{"product_id":"cat-826c-825c-825g-ii-825h-fan-motor-1618919-161-8919","title":"CAT 1618919 (161-8919) Fan Motor | Fits 826C 825C 825G II 825H Wheel Loader","description":"\u003ch2\u003eCAT 1618919 (161-8919) Fan Motor | Fits 826C 825C 825G II 825H Wheel Loader\u003c\/h2\u003e\n\u003cp\u003ePremium engine fan motor designed as a direct OEM-compatible replacement for Caterpillar 826C, 825C, 825G II, and 825H wheel loaders. Built to deliver reliable cooling system performance and long service life in demanding mining, quarry, and construction applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1618919 \/ 161-8919\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, quarry, and construction 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 1618919 \/ 161-8919\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine Fan Motor\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 Cooling 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 fan motor fits the following Caterpillar wheel loaders:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 826C Wheel Loader\u003c\/li\u003e\n\u003cli\u003eCaterpillar 825C Wheel Loader\u003c\/li\u003e\n\u003cli\u003eCaterpillar 825G II Wheel Loader\u003c\/li\u003e\n\u003cli\u003eCaterpillar 825H Wheel Loader\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Cooling Fan Drive System\u003c\/li\u003e\n\u003cli\u003eHydraulic Oil Cooling System\u003c\/li\u003e\n\u003cli\u003eRadiator Cooling and Heat Dissipation\u003c\/li\u003e\n\u003cli\u003eMining, Quarry, and Construction Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Fan Motor?\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 engine fan motor on CAT 826C, 825C, 825G II, or 825H wheel loaders?\u003c\/strong\u003e\u003cbr\u003eA: Common signs include engine overheating during normal operation, the cooling fan not spinning or spinning slowly, hydraulic-driven fan failing to respond to temperature changes, unusual noise (grinding or whining) from the fan motor area, and visible hydraulic oil leakage around the fan motor. The 826C and 825H are widely used in mining, quarry, and landfill compaction applications — overheating in these environments can lead to catastrophic engine failure and costly downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 1618919 fit all four wheel loader models?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 1618919 (161-8919) is designed as a direct OEM-compatible replacement for the CAT 826C, 825C, 825G II, and 825H wheel loaders. These models share the same fan motor mounting and hydraulic drive architecture. Contact us with your wheel loader serial number to confirm exact compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the fan motor do on these CAT wheel loaders?\u003c\/strong\u003e\u003cbr\u003eA: The fan motor is a hydraulic-driven motor that spins the engine cooling fan. It is controlled by the engine cooling system — as coolant temperature rises, hydraulic flow to the fan motor increases, speeding up the fan to dissipate heat. A failing fan motor causes inadequate cooling, leading to engine overheating, especially in hot weather or under heavy load (mining, quarry, landfill compaction).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I check the hydraulic system when replacing this fan motor?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Before installing the new fan motor, inspect the hydraulic lines, fittings, and cooling system for contamination, blockages, or damaged O-rings. Flushing the hydraulic circuit and replacing the hydraulic filter is strongly recommended to prevent contaminant-driven failure of the new motor. In mining and quarry environments, contamination is a leading cause of premature fan motor failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of hydraulic oil is recommended for the fan motor circuit?\u003c\/strong\u003e\u003cbr\u003eA: Caterpillar specifies Cat HYDO Advanced 10W or 30W hydraulic oil for the fan motor hydraulic circuit. Using non-CAT approved hydraulic fluids can cause accelerated wear, seal failure, and void the warranty. In high-dust environments (mining, quarry, landfill), more frequent hydraulic oil and filter changes are recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this is the correct fan motor for my CAT wheel loader?\u003c\/strong\u003e\u003cbr\u003eA: Check the part number on your current fan motor — if it reads 1618919 or 161-8919, this is the correct replacement. If the label is worn or missing, provide your wheel loader serial number and we will verify compatibility before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this fan motor come with mounting hardware or gaskets included?\u003c\/strong\u003e\u003cbr\u003eA: The fan motor is supplied as a complete unit. Depending on your wheel loader configuration, you may need separate mounting bolts, hydraulic fittings, gaskets, or O-rings. Contact us with your serial number and we will confirm exactly what is included and what additional parts you may need for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the warranty on this engine fan motor?\u003c\/strong\u003e\u003cbr\u003eA: This fan motor comes with a 12-month warranty covering manufacturing defects. The warranty does not cover damage caused by contaminated hydraulic oil, improper installation, failure to flush the hydraulic system, or using non-CAT approved hydraulic fluids.\u003c\/p\u003e\n\u003cp\u003eLooking for this fan motor? 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\/construction-machinery-caterpillar\"\u003eCaterpillar fan motors\u003c\/a\u003e.\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":46647342661788,"sku":"CAT-FM-1618919","price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/161-89191.jpg?v=1775658697","url":"https:\/\/hepumpstore.com\/products\/cat-826c-825c-825g-ii-825h-fan-motor-1618919-161-8919","provider":"HEPUMP","version":"1.0","type":"link"}