{"title":"Engine Pumps","description":"\u003cp\u003eKeep your heavy-duty diesel engines operating at peak performance with our complete range of replacement engine pumps. This category features high-pressure fuel transfer and lift pumps, heavy-duty cooling water pumps, high-flow lubrication oil pumps, and precision pump repair parts. Precision-engineered to withstand severe thermal conditions and continuous mechanical stress, our engine pumps ensure consistent fuel injection pressure, optimal engine temperature regulation, and uninterrupted lubrication. Manufactured for seamless direct-fit installation across major machinery brands including Caterpillar, Cummins, Komatsu, and Perkins engines, our pumps extend engine service life while preventing costly downtime.\u003c\/p\u003e","products":[{"product_id":"cat-5080-375-a-375-a-l-578-583r-d8r-d8r-ii-d8n-oil-pump-part-no-1614112-161-4112","title":"CAT 5080,375-A,375-A L,578,583R,D8R,D8R II,D8N OIL PUMP | Part No. 1614112 (161-4112)","description":"\u003ch2\u003eCAT 1614112 (161-4112) Oil Pump | Fits 5080 375-A 375-A L 578 583R D8R D8R II D8N\u003c\/h2\u003e\n\n\u003cp\u003ePremium engine oil pump designed as a direct OEM-compatible replacement for Caterpillar 5080, 375-A, 375-A L, 578, 583R, D8R, D8R II, and D8N heavy equipment. Built to deliver reliable engine lubrication and long service life in demanding mining, construction, and forestry applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1614112 \/ 161-4112\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e No modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e Meets or exceeds original Caterpillar specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Precision-engineered for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Suitable for mining, construction, forestry, and pipeline projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1614112 \/ 161-4112\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Oil Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Compatibility:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Engine Lubrication System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cp\u003eThis oil pump fits the following Caterpillar equipment models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 5080 Front Shovel\u003c\/li\u003e\n\u003cli\u003eCaterpillar 375-A Hydraulic Excavator\u003c\/li\u003e\n\u003cli\u003eCaterpillar 375-A L Hydraulic Excavator\u003c\/li\u003e\n\u003cli\u003eCaterpillar 578 Feller Buncher\u003c\/li\u003e\n\u003cli\u003eCaterpillar 583R Pipelayer\u003c\/li\u003e\n\u003cli\u003eCaterpillar D8R Track-Type Tractor\u003c\/li\u003e\n\u003cli\u003eCaterpillar D8R II Track-Type Tractor\u003c\/li\u003e\n\u003cli\u003eCaterpillar D8N Track-Type Tractor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Oil Pump Replacement\u003c\/li\u003e\n\u003cli\u003eEngine Lubrication System Repair\u003c\/li\u003e\n\u003cli\u003ePreventive Maintenance\u003c\/li\u003e\n\u003cli\u003eMining, Construction, and Forestry Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Oil Pump?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuality Guaranteed - Manufactured to meet OEM standards\u003c\/li\u003e\n\u003cli\u003eReady to Ship - In stock and available for immediate dispatch\u003c\/li\u003e\n\u003cli\u003eExpert Support - Technical assistance available\u003c\/li\u003e\n\u003cli\u003eCompetitive Pricing - Cost-effective alternative to dealer parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this oil pump an original Caterpillar part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This is an OEM-compatible aftermarket replacement that meets or exceeds Caterpillar specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty period?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This oil pump comes with a 12-month warranty covering manufacturing defects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer bulk pricing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, we offer competitive bulk pricing for dealers and fleet operators. Contact us for a quote.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the lead time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Standard items typically ship within 3-5 business days. Contact us for expedited options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLooking for this oil pump?\u003c\/strong\u003e Contact us today for pricing, availability, and lead time information.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eExplore our full range of \u003ca href=\"\/collections\/oil-pump-caterpillar\"\u003eCaterpillar oil pumps\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":46702168998044,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/1614112_1.jpg?v=1776772937"},{"product_id":"cat-8s-8d-583k-d8k-d8h-oil-pump-part-no-4n4880-4n-4880","title":"CAT 8S,8D,583K,D8K,D8H OIL PUMP | Part No. 4N4880 (4N-4880)","description":"\u003ch2\u003eCAT 4N4880 (4N-4880) Oil Pump | Fits 8S 8D 583K D8K D8H\u003c\/h2\u003e\n\n\u003cp\u003ePremium engine oil pump designed as a direct OEM-compatible replacement for Caterpillar 8S, 8D motor graders, 583K pipelayer, D8K and D8H track-type tractors. Built to deliver reliable engine lubrication and long service life in demanding construction, mining, and earthmoving applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4N4880 \/ 4N-4880\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e No modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e Meets or exceeds original Caterpillar specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Precision-engineered for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Suitable for construction, mining, and pipeline projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4N4880 \/ 4N-4880\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Oil Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Compatibility:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Engine Lubrication System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cp\u003eThis oil pump fits the following Caterpillar equipment models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 8S Motor Grader\u003c\/li\u003e\n\u003cli\u003eCaterpillar 8D Motor Grader\u003c\/li\u003e\n\u003cli\u003eCaterpillar 583K Pipelayer\u003c\/li\u003e\n\u003cli\u003eCaterpillar D8K Track-Type Tractor\u003c\/li\u003e\n\u003cli\u003eCaterpillar D8H Track-Type Tractor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Oil Pump Replacement\u003c\/li\u003e\n\u003cli\u003eEngine Lubrication System Repair\u003c\/li\u003e\n\u003cli\u003ePreventive Maintenance\u003c\/li\u003e\n\u003cli\u003eConstruction, Mining, and Earthmoving Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Oil Pump?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuality Guaranteed - Manufactured to meet OEM standards\u003c\/li\u003e\n\u003cli\u003eReady to Ship - In stock and available for immediate dispatch\u003c\/li\u003e\n\u003cli\u003eExpert Support - Technical assistance available\u003c\/li\u003e\n\u003cli\u003eCompetitive Pricing - Cost-effective alternative to dealer parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this oil pump an original Caterpillar part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This is an OEM-compatible aftermarket replacement that meets or exceeds Caterpillar specifications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty period?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This oil pump comes with a 12-month warranty covering manufacturing defects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do you offer bulk pricing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, we offer competitive bulk pricing for dealers and fleet operators. Contact us for a quote.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the lead time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Standard items typically ship within 3-5 business days. Contact us for expedited options.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLooking for this oil pump?\u003c\/strong\u003e Contact us today for pricing, availability, and lead time information.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eExplore our full range of \u003ca href=\"\/collections\/oil-pump-caterpillar\"\u003eCaterpillar oil pumps\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":46702409908380,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/4N-44801.jpg?v=1776697722"},{"product_id":"fuel-transfer-pump-1w-1695","title":"CAT 1W1695 (1W-1695) Fuel Transfer Pump | Fits 3304 3306","description":"\u003cdiv style=\"margin: 15px 0 25px 0; padding: 15px; background-color: #fcfcfc; border: 1px dashed #e0e0e0; border-radius: 6px; text-align: center;\"\u003e\n  \u003cp style=\"margin: 0 0 10px 0; font-weight: bold; font-size: 15px; color: #333;\"\u003eIn Stock \u0026amp; Ready for Global Express Dispatch\u003c\/p\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"background-color: #ffcc00; color: #000; padding: 12px 28px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block; font-size: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003eRequest a Quick Quote\u003c\/a\u003e\n  \u003cp style=\"margin: 10px 0 0 0; font-size: 13px; color: #666;\"\u003e\n    ✓ In Stock  |  ✓ 100% Interchangeable  |  ✓ Fast Global Shipping\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003ePremium fuel transfer pump designed as a direct OEM-compatible replacement for Caterpillar 3304 and 3306 diesel engines. Built to deliver reliable fuel delivery performance and long service life in demanding heavy equipment, construction, mining, and quarrying applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1W1695 \/ 1W-1695\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e No modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e Meets or exceeds original Caterpillar specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Precision-engineered for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Suitable for heavy equipment, construction, mining, and quarrying projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1W1695 \/ 1W-1695\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Transfer Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Compatibility:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Engine Fuel System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cp\u003eThis fuel transfer pump fits the following Caterpillar engines:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 3304 Engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar 3306 Engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Fuel Delivery System\u003c\/li\u003e\n\u003cli\u003eFuel Injection System Support\u003c\/li\u003e\n\u003cli\u003eHeavy Equipment Engine Applications\u003c\/li\u003e\n\u003cli\u003eConstruction, Mining, and Quarrying Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Pump?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuality Guaranteed - Manufactured to meet OEM standards\u003c\/li\u003e\n\u003cli\u003eReady to Ship - In stock and available for immediate dispatch\u003c\/li\u003e\n\u003cli\u003eExpert Support - Technical assistance available\u003c\/li\u003e\n\u003cli\u003eCompetitive Pricing - Cost-effective alternative to dealer parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the symptoms of a failing fuel transfer pump on CAT 3304 or 3306 engines?\u003c\/strong\u003e\u003cbr\u003eA: Common symptoms include engine stalling or hesitation under load, difficulty starting (especially when hot), reduced engine power, worsening fuel economy, and visible fuel leakage around the pump housing. The 3304 and 3306 are often used in generators, pumps, and heavy equipment — fuel delivery issues will cause these to lose power or shut down unexpectedly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where is the 1W1695 fuel transfer pump located on a CAT 3304 or 3306 engine?\u003c\/strong\u003e\u003cbr\u003eA: The fuel transfer pump is typically mounted on the engine block, driven by the engine's camshaft or gear train. On 3304 and 3306 engines, it is usually located on the left-hand side of the block. Access may require removing protective covers or adjacent components. Refer to your engine service manual for the exact location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 1W1695 fit both the CAT 3304 and 3306 engines?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 1W1695 (1W-1695) fuel transfer pump is designed as a direct OEM-compatible replacement for both the CAT 3304 and 3306 diesel engines. Both engines share the same fuel system architecture. If you are unsure about your engine model, contact us with your engine serial number for confirmation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I change the fuel filter when replacing the fuel transfer pump?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely. A clogged fuel filter can cause fuel pump failure by forcing the pump to work harder and overheat. Always replace the fuel filter when installing a new fuel transfer pump, and inspect fuel lines for cracks, leaks, or contamination that could damage the new pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fuel types are compatible with this fuel transfer pump?\u003c\/strong\u003e\u003cbr\u003eA: The 1W1695 fuel transfer pump is designed for diesel fuel used in CAT 3304 and 3306 diesel engines. Do not use with gasoline, biodiesel blends above B20, or alternative fuels unless specifically confirmed — doing so may damage pump seals and internal components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this fuel transfer pump myself?\u003c\/strong\u003e\u003cbr\u003eA: Installation requires basic mechanical skills and standard hand tools. The pump is bolt-on with a gasket seal. However, proper installation requires cleaning the mounting surface, using a new gasket, and bleeding the fuel system after installation. If you are not confident, have a qualified technician perform the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this is the correct fuel pump for my engine?\u003c\/strong\u003e\u003cbr\u003eA: Check the part number on your current fuel transfer pump — if it reads 1W1695 or 1W-1695, this is the correct replacement. Alternatively, provide us with your CAT 3304 or 3306 engine serial number and we will verify compatibility before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty on this fuel transfer pump?\u003c\/strong\u003e\u003cbr\u003eA: This fuel transfer pump comes with a 12-month warranty covering manufacturing defects. The warranty does not cover damage caused by contaminated fuel, improper installation, or using incorrect fuel types.\u003c\/p\u003e\n\u003cp\u003eLooking for this fuel transfer pump? Contact us today for pricing, availability, and lead time information.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eExplore our full range of \u003ca href=\"\/collections\/fuel-pump-series\"\u003eCaterpillar fuel transfer pumps\u003c\/a\u003e.\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":46838750216348,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/1w-1695-fuel-transfer-pump1.jpg?v=1778504253"},{"product_id":"cat-1734050-173-4050-oil-pump-3126b-c7","title":"CAT 1734050 (173-4050 ) Oil Pump | Fits 3126B  C7","description":"\u003cp\u003ePremium engine oil pump designed as a direct OEM-compatible replacement for Caterpillar 3126B and C7 diesel engines. Built to deliver reliable oil flow, consistent engine lubrication, and extended service life in demanding industrial, marine, and commercial trucking applications.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1734050 \/ 173-4050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit OEM Replacement:\u003c\/strong\u003e Form, fit, and function match original Caterpillar specifications perfectly without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Engineered with high-strength materials to withstand high operating temperatures and harsh engine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Efficiency:\u003c\/strong\u003e Ensures smooth oil pressure regulation and consistent engine lubrication to protect critical internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #dddddd;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e1734050 \/ 173-4050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHeavy-Duty Engine Oil Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eBrand Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCaterpillar (CAT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eEngine Lubrication System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHigh-Strength Cast Iron \/ Precision Alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e12 Months Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Models \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThis premium oil pump is precision-engineered to fit the following Caterpillar diesel engines and related equipment:\u003c\/p\u003e\n\u003ch3\u003eCaterpillar Engine Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 3126B Diesel Engine\u003c\/li\u003e\n\u003cli\u003eCaterpillar C7 Diesel Engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Machine Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCAT Motor Graders, Excavators, and Wheel Loaders powered by 3126B \/ C7\u003c\/li\u003e\n\u003cli\u003eCommercial Freightliner and Medium-Duty Trucks with CAT C7 engines\u003c\/li\u003e\n\u003cli\u003eIndustrial power units and marine propulsion systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Lubrication:\u003c\/strong\u003e Supplies continuous and regulated oil flow to crankshaft bearings, pistons, and camshaft assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEUI System Support:\u003c\/strong\u003e Provides critical initial oil pressure essential for the proper functioning of HEUI fuel injection systems on 3126B and C7 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Pressure Maintenance:\u003c\/strong\u003e Restores original oil pressure levels and flow rates to your CAT engine, preventing premature wear and overheating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose Our Aftermarket CAT Pumps?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed OEM Quality:\u003c\/strong\u003e Manufactured under strict ISO 9001 quality standards to meet or exceed original equipment performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Solution:\u003c\/strong\u003e Get dealer-level reliability and performance at a fraction of the OEM price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to Ship:\u003c\/strong\u003e Maintained in stock for immediate worldwide dispatch to minimize your machine's downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Leading Support:\u003c\/strong\u003e Backed by a full 1-year warranty and a team of dedicated heavy equipment and engine experts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this oil pump a genuine Caterpillar part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is a premium-grade, OEM-compatible aftermarket replacement pump. It is designed to exact CAT engineering dimensions and standards, serving as a direct drop-in replacement for part number 173-4050.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What causes an engine oil pump to fail on a CAT C7 or 3126B?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Common causes include oil contamination, lack of regular maintenance, or normal wear and tear over extended operating hours, leading to a drop in engine oil pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this pump include the necessary installation seals or gaskets?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The pump comes ready for installation. For specific mounting gaskets or O-ring kits, please confirm or contact our support team during inquiry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does shipping take?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Standard in-stock orders typically ship within 3–5 business days. We also offer expedited and air freight shipping options for urgent breakdown situations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: center; background-color: #f4f6f8; padding: 15px; border-radius: 6px; margin: 25px 0;\"\u003e\n\u003cspan style=\"font-size: 16px; color: #333;\"\u003eExplore our full range of heavy-duty engine components:\u003c\/span\u003e \u003cbr style=\"margin-bottom: 5px;\"\u003e\u003ca href=\"https:\/\/hepumpstore.com\/collections\/oil-pump-caterpillar\" style=\"color: #0056b3; font-weight: bold; text-decoration: underline; font-size: 17px;\"\u003e View All Caterpillar Oil Pumps » \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"text-align: center; margin-top: 30px;\"\u003eNeed a Quote for CAT 1734050?\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eContact us today for the latest pricing, bulk discounts, and shipping availability.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003ca style=\"background-color: #ffcc00; color: #000; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block;\" href=\"\/pages\/contact\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":47044749459612,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/cat-1734050-173-4050-engine-oil-pump-1.jpg?v=1781100893"},{"product_id":"cat-4n4864-4n-4864-engine-oil-pump-d6d-d7g","title":"CAT 4N4864 (4N-4864) Engine Oil Pump | Fits D6D D7G 966C 225 950","description":"\u003cp\u003ePremium engine oil pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) diesel engines and heavy construction equipment, ensuring optimal oil pressure and reliable lubrication. Engineered to maintain continuous engine oil flow, reduce internal friction, and protect critical engine components in demanding earthmoving, mining, and forestry applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4N4864 \/ 4N-4864\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Fit OEM Replacement:\u003c\/strong\u003e Form, fit, and function match original Caterpillar engineering specifications perfectly without requiring any modifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Manufactured with precision-machined gears and high-strength housings to withstand extreme thermal stresses and continuous high-RPM engine operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Oil Flow \u0026amp; Pressure:\u003c\/strong\u003e Delivers precise oil circulation throughout the engine block, preventing low oil pressure issues and extending overall engine overhaul lifespans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #dddddd;\"\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e4N4864 \/ 4N-4864\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHeavy-Duty Engine Oil Pump\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eBrand Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCaterpillar (CAT)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eEngine Lubrication System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHigh-Strength Precision Cast Metal \u0026amp; Alloy Gears\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e12 Months Warranty\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompatible Models \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThis premium engine oil pump is precision-engineered to fit a wide range of Caterpillar heavy machinery:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack-Type Tractors (Bulldozers):\u003c\/strong\u003e D4D, D4E, D5, D5B, D6C, D6D, D6G, D7F, D7G, 4A, 4S, 6A, 6S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack Excavators:\u003c\/strong\u003e 225, 235\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e 920, 930, 950, 966C, 980B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack Loaders:\u003c\/strong\u003e 941, 941B, 951B, 951C, 955K, 955L, 977K, 977L, 983\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Tractor-Scrapers:\u003c\/strong\u003e 627, 627B, 637, 637B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Tractors:\u003c\/strong\u003e 814\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Lubrication \u0026amp; Cooling:\u003c\/strong\u003e Circulates engine oil continuously to crankshafts, bearings, pistons, and camshafts to prevent metal-to-metal dry friction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Oil Pressure Restoration:\u003c\/strong\u003e Solves low oil pressure warnings and prevents costly engine seizure or bearing burnout during heavy work cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Duty Equipment Maintenance:\u003c\/strong\u003e Ideal replacement part during major engine rebuilds, overhauling, or routine heavy equipment repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Our Aftermarket CAT Pumps?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGuaranteed OEM Quality:\u003c\/strong\u003e Manufactured under strict ISO 9001 quality standards to match or exceed original equipment performance and durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Solution:\u003c\/strong\u003e Achieve premium dealer-level reliability and identical performance at a fraction of the OEM replacement price.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady to Ship:\u003c\/strong\u003e Kept in stock for immediate worldwide dispatch to reduce your machine's idle downtime significantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry-Leading Support:\u003c\/strong\u003e Backed by a full 1-year warranty and a team of professional heavy machinery technical experts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: Is this engine oil pump a genuine Caterpillar part?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is a premium-grade, OEM-compatible aftermarket replacement oil pump. It is engineered to exact CAT dimensional and technical standards, serving as a direct drop-in replacement for part number 4N-4864 \/ 4N4864.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: My equipment engine is showing low oil pressure warnings. Is replacing the 4N-4864 oil pump necessary?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Low oil pressure is often caused by internal gear wear or housing clearance degradation within the oil pump. Replacing your worn pump with this new 4N4864 oil pump restores proper oil flow and pressure, protecting your engine against catastrophic bearing and crankshaft damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: Should I prime this oil pump before installing it into the engine?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, we strongly recommend priming the oil pump with clean engine oil prior to installation and cranking. Pre-lubricating the internal gears ensures immediate oil suction and protects components during initial startup.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: What is covered under the 12-month warranty?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Our 12-month warranty fully covers all manufacturing defects, material failures, and workmanship issues under standard and proper operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"text-align: center; background-color: #f4f6f8; padding: 15px; border-radius: 6px; margin: 25px 0;\"\u003e\n  \u003cspan style=\"font-size: 16px; color: #333;\"\u003eExplore our full range of heavy-duty engine oil pumps:\u003c\/span\u003e \n  \u003cbr style=\"margin-bottom: 5px;\"\u003e\n  \u003ca href=\"\/collections\/oil-pump-caterpillar\" style=\"color: #0056b3; font-weight: bold; text-decoration: underline; font-size: 17px;\"\u003e\n    View All Caterpillar Engine Oil Pumps »\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align: center; margin-top: 30px;\"\u003eNeed a Quote for CAT 4N4864?\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eContact us today for the latest pricing, bulk discounts, and shipping availability.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-bottom: 30px;\"\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"background-color: #ffcc00; color: #000; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block;\"\u003eRequest a Quote\u003c\/a\u003e\n\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":47246519795868,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/caterpillar-4n-4864-engine-oil-pump-d6d-1.jpg?v=1784641825"},{"product_id":"cat-4478576-447-8576-engine-oil-pump","title":"CAT 4478576 (447-8576) Engine Oil Pump | Fits 320 323 420F2 430F D6K2","description":"\u003cdiv style=\"margin: 15px 0 25px 0; padding: 15px; background-color: #fcfcfc; border: 1px dashed #e0e0e0; border-radius: 6px; text-align: center;\"\u003e\n  \u003cp style=\"margin: 0 0 10px 0; font-weight: bold; font-size: 15px; color: #333;\"\u003eIn Stock \u0026amp; Ready for Global Express Dispatch\u003c\/p\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"background-color: #ffcc00; color: #000; padding: 12px 28px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block; font-size: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003eRequest a Quick Quote\u003c\/a\u003e\n  \u003cp style=\"margin: 10px 0 0 0; font-size: 13px; color: #666;\"\u003e\n    ✓ In Stock  |  ✓ 100% Interchangeable  |  ✓ Fast Global Shipping\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp\u003ePremium engine oil pump designed as a direct OEM-compatible replacement for Caterpillar (CAT) heavy machinery, ensuring consistent oil circulation and optimal engine lubrication. Built to deliver precise oil flow, stable system pressure, and extended component protection in demanding construction, earthmoving, and paving operations.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4478576 \/ 447-8576\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Fit OEM Replacement:\u003c\/strong\u003e Form, fit, and function perfectly align with original Caterpillar engineering specifications without requiring any modifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e Precision-machined with high-strength alloys and wear-resistant internal gears to endure severe thermal cycling and high-speed engine operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Efficiency:\u003c\/strong\u003e Engineered to minimize internal pressure losses, maintaining steady oil volume and pressure across all operating speeds to protect vital engine components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #dddddd;\"\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e4478576 \/ 447-8576\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHeavy-Duty Engine Lubrication Oil Pump\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eBrand Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCaterpillar (CAT)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eEngine Lubrication System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eHigh-Strength Precision Cast Metal \u0026amp; Alloy Components\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e12 Months Warranty\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eCompatible Models \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThis premium engine oil pump is precision-engineered to fit the following Caterpillar equipment categories:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackhoe Loaders:\u003c\/strong\u003e 416F, 416F2, 420F, 420F2, 428F, 428F2, 430F, 430F2, 432F, 432F2, 434F, 434F2, 440, 444F, 444F2, 450, 450F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrawler Excavators:\u003c\/strong\u003e 312E, 312E L, 312F, 313F, 313F L, 314E CR, 314E LCR, 314F CR, 315F LCR, 316E L, 316F, 316F L, 317, 318E L, 318F, 318F L, 320, 320 GC, 320 GX, 320F L, 323, 323 GC, 323 GX, 323F, 323F LN, 323F OEM, 323F SA, 325, 325F, 325F LCR, 326 GC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheeled Excavators:\u003c\/strong\u003e M314, M314F, M315, M315F, M315GC, M316, M316F, M317, M317F, M318, M319, M320, M320GC, M323, M323F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e 910M, 914M, 918M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack-Type Dozers:\u003c\/strong\u003e D3K2 LGP, D3K2 XL, D4, D4K2 LGP, D4K2 XL, D5K2 LGP, D5K2 XL, D6K2, D6K2 LGP, D6K2 XL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePaving Compactors:\u003c\/strong\u003e CB10, CB13, CB15, CB16, CCS9, CW34, CW-34\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Internal Lubrication:\u003c\/strong\u003e Delivers high-pressure oil circulation to engine bearings, crankshafts, pistons, and camshaft assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management \u0026amp; Wear Reduction:\u003c\/strong\u003e Dissipates internal friction heat and cleans critical engine components during continuous heavy-duty duty cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Pressure Restoration:\u003c\/strong\u003e Restores factory-standard engine oil pressure, preventing low oil pressure alarms, excessive wear, and engine failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy Choose Our Aftermarket CAT Parts?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGuaranteed OEM Quality:\u003c\/strong\u003e Manufactured strictly under ISO 9001 standards to match or exceed original Caterpillar dimensional and flow specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Solution:\u003c\/strong\u003e Achieve premium dealer-level performance and engine protection at a fraction of the original dealer price.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady to Ship:\u003c\/strong\u003e Kept in stock for immediate worldwide dispatch to minimize vehicle downtime and get equipment back to work fast.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry-Leading Support:\u003c\/strong\u003e Backed by a full 1-year warranty and a dedicated team of heavy machinery technical experts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: Is this oil pump a direct replacement for CAT part number 4478576 \/ 447-8576?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a premium OEM-compatible aftermarket oil pump manufactured to exact Caterpillar specifications for direct drop-in installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: What is covered under the 12-month warranty?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Our 12-month warranty fully covers manufacturing defects, material failures, and operational issues under standard engine operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: Should I change the engine oil and filter when installing a new oil pump?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, always replace engine oil and filters, and thoroughly clean the oil pan\/pick-up screen prior to installing a new oil pump to prevent metal debris from damaging internal precision parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n  \u003cp\u003e\u003cstrong\u003eQ: How long does international shipping take?\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e In-stock orders are typically dispatched within 3–5 business days. Express global shipping options are available for urgent equipment breakdowns.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"text-align: center; background-color: #f4f6f8; padding: 15px; border-radius: 6px; margin: 25px 0;\"\u003e\n  \u003cspan style=\"font-size: 16px; color: #333;\"\u003eExplore our full range of heavy-duty engine parts:\u003c\/span\u003e \n  \u003cbr style=\"margin-bottom: 5px;\"\u003e\n  \u003ca href=\"\/collections\/oil-pump-caterpillar\" style=\"color: #0056b3; font-weight: bold; text-decoration: underline; font-size: 17px;\"\u003e\n    View All Caterpillar Oil Pumps »\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"text-align: center; margin-top: 30px;\"\u003eNeed a Quote for CAT 4478576?\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eContact us today for the latest pricing, bulk discounts, and shipping availability.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-bottom: 30px;\"\u003e\n  \u003ca href=\"\/pages\/contact\" style=\"background-color: #ffcc00; color: #000; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block;\"\u003eRequest a Quote\u003c\/a\u003e\n\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":47586080096412,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/caterpillar-447-8576-engine-oil-pump-1.jpg?v=1789219635"},{"product_id":"cummins-4988749-fuel-transfer-pump-isc-8-3l","title":"Cummins 4988749 Fuel Transfer Pump | Fits ISC 8.3L  6C 8.3L","description":"\u003cdiv style=\"margin: 15px 0 25px 0; padding: 15px; background-color: #fcfcfc; border: 1px dashed #e0e0e0; border-radius: 6px; text-align: center;\"\u003e\n\u003cp style=\"margin: 0 0 10px 0; font-weight: bold; font-size: 15px; color: #333;\"\u003eIn Stock \u0026amp; Ready for Global Express Dispatch\u003c\/p\u003e\n\u003ca href=\"\/pages\/contact\" style=\"background-color: #ffcc00; color: #000; padding: 12px 28px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block; font-size: 16px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\"\u003eRequest a Quick Quote\u003c\/a\u003e\n\u003cp style=\"margin: 10px 0 0 0; font-size: 13px; color: #666;\"\u003e✓ Premium Cummins OEM Quality Spec  |  ✓ 100% Direct Fit  |  ✓ Fast Global Shipping\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003ePremium fuel transfer pump designed as a direct OEM-compatible replacement for Cummins ISC 8.3L and 6C 8.3L series diesel engines. Engineered to provide precise fuel delivery pressure, prevent fuel starvation, and maintain uninterrupted fuel flow from the tank to the high-pressure injection system under demanding heavy-duty operating conditions.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Cummins 4988749 \/ 498-8749\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit Engine Replacement:\u003c\/strong\u003e Precisely manufactured to OEM specifications for seamless drop-in installation on Cummins 8.3L engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Mechanical Design:\u003c\/strong\u003e Built with high-strength wear-resistant internal gears and heavy-duty seals to withstand high continuous thermal and vibration loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Fuel Pressure:\u003c\/strong\u003e Delivers steady, calibrated fuel flow to maintain optimal combustion efficiency, prevent power loss, and reduce engine wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #dddddd;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #dddddd;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e4988749 \/ 498-8749\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eEngine Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eCummins ISC 8.3L, 6C 8.3L, 6CT 8.3L, 6CTA 8.3L, QSC 8.3L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eEngine Mechanical Fuel Transfer Pump \/ Lift Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003eDiesel Fuel Supply System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #dddddd; background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dddddd;\"\u003e12 Months Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Engine Models \u0026amp; Equipment\u003c\/h2\u003e\n\u003cp\u003eThis premium fuel transfer pump is precision-engineered for the following Cummins diesel engine platforms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCummins 8.3L Engine Series:\u003c\/strong\u003e ISC 8.3L, 6C 8.3L, 6CT 8.3L, 6CTA 8.3L, QSC 8.3L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Applications:\u003c\/strong\u003e Widely used in heavy-duty commercial trucks, construction excavators, wheel loaders, industrial power units, and agricultural machinery powered by Cummins 8.3L engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Feed System Maintenance:\u003c\/strong\u003e Transfers low-pressure fuel efficiently from the supply tank to the primary injection pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Performance Restoration:\u003c\/strong\u003e Eliminates engine misfires, hard starting, power drops, and stalling caused by low fuel delivery pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Component Protection:\u003c\/strong\u003e Maintains adequate lubricated fuel supply to safeguard precision fuel injectors and high-pressure fuel pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose Our Cummins Replacement Fuel Pumps?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrict Quality Control:\u003c\/strong\u003e Manufactured in ISO 9001-certified facilities and 100% flow-tested before factory release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective OEM Alternative:\u003c\/strong\u003e Delivers original-equipment fit, durability, and hydraulic performance at competitive aftermarket prices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmediate Global Dispatch:\u003c\/strong\u003e In stock and ready for immediate international express shipment to minimize equipment downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Support:\u003c\/strong\u003e Backed by a full 12-month warranty and technical support from engine component specialists.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this fuel transfer pump a direct replacement for Cummins part number 4988749?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a 100% direct-fit replacement fuel pump manufactured to match the original mounting holes, inlet\/outlet ports, and flow capacity of Cummins 4988749 \/ 498-8749.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What engine models does this pump fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is engineered specifically for Cummins 8.3L engine family models, including ISC 8.3L, 6C 8.3L, 6CT 8.3L, 6CTA 8.3L, and QSC 8.3L.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the common symptoms of a failing fuel transfer pump?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Common indicators include engine hard starting, loss of horsepower under load, erratic idle, or complete engine fuel starvation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #0056b3; padding: 15px; margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is covered under the 12-month warranty?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Our 12-month warranty covers all manufacturing defects, material failures, and operational issues under standard engine operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: center; background-color: #f4f6f8; padding: 15px; border-radius: 6px; margin: 25px 0;\"\u003e\n\u003cspan style=\"font-size: 16px; color: #333;\"\u003eExplore our full range of heavy-duty diesel engine pumps:\u003c\/span\u003e \u003cbr style=\"margin-bottom: 5px;\"\u003e\u003ca href=\"\/collections\/fuel-transfer-pumps\" style=\"color: #0056b3; font-weight: bold; text-decoration: underline; font-size: 17px;\"\u003e View All Fuel Transfer Pumps » \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"text-align: center; margin-top: 30px;\"\u003eNeed a Quote for Cummins 4988749?\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eContact us today for stock availability, factory-direct pricing, and express delivery options.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-bottom: 30px;\"\u003e\u003ca href=\"\/pages\/contact\" style=\"background-color: #ffcc00; color: #000; padding: 12px 25px; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block;\"\u003eRequest a Quote\u003c\/a\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":47586100969628,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/cummins-4988749-fuel-transfer-pump-8.3l-1.jpg?v=1789221288"}],"url":"https:\/\/hepumpstore.com\/collections\/engine-pumps.oembed","provider":"HEPUMP","version":"1.0","type":"link"}