{"title":"Gear Pump - JCB","description":"\u003cp\u003eJCB is one of the world's top three manufacturers of construction equipment, known globally for backhoe loaders, telehandlers, and compact machines. JCB equipment relies on hydraulic gear pumps for steering, auxiliary circuits, charge pump functions, and medium-pressure hydraulic applications. At HE PUMP, we supply OEM-compatible\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJCB hydraulic gear pumps\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor a wide range of JCB equipment models. Whether you need a steering gear pump for a JCB 3CX backhoe loader, a charge pump for a JS200 excavator, or an auxiliary gear pump for a 530 telehandler, we have the parts you need. Every product is manufactured to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eJCB OEM specifications for drop-in fitment\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12-month warranty coverage\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eJCB Equipment Coverage\u003c\/h3\u003e\n\u003cp\u003eWe supply hydraulic gear pumps for the complete JCB equipment lineup:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackhoe Loaders:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1CX, 2CX, 3CX, 3CX Super, 4CX series — steering gear pumps, auxiliary pumps, and PTO-driven gear pumps for the iconic JCB backhoe loader\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJS130, JS145, JS160, JS180, JS200, JS220, JS230, JS260, JS290, JS330, JS360, JS370, JS450 series — charge gear pumps for main pump circuits and pilot systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelehandlers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e510, 525, 530, 535, 540, 550, 560 series — gear pumps for boom lift, extension, steering, and auxiliary hydraulic circuits on the world's best-selling telescopic handlers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e403, 406, 407, 408, 409, 411, 416, 417, 427, 430, 436, 444, 456 series — steering gear pumps and implement gear pumps for compact and mid-size wheel loaders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Excavators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8010, 8014, 8018, 8020, 8026, 8030, 8035 series — gear pumps for swing, travel, and auxiliary functions on mini and micro excavators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable JCB Gear Pump Products\u003c\/h3\u003e\n\u003cp\u003eJCB equipment uses hydraulic gear pumps in multiple system circuits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteering Gear Pumps:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor JCB steering systems across backhoe loaders, wheel loaders, and telehandlers — ensures responsive steering control at all operating pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Gear Pumps:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor JCB excavator main hydraulic pump circuits — provides case pressure and replenishment flow to the main piston pump system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Gear Pumps:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor JCB optional hydraulic circuits including loader arms, backhoe implement hydraulics, and telehandler boom extension — powers additional attachments and functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTO-Driven Gear Pumps:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor JCB backhoe loader and special application circuits — engine PTO-powered gear pumps for primary hydraulic functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear Pump Assemblies:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eComplete pump units ready for bolt-on installation, including mounting flanges, drive couplings, and seal kits where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow JCB Gear Pumps Work\u003c\/h3\u003e\n\u003cp\u003eHydraulic gear pumps use intermeshing gears to transfer hydraulic fluid. As the gears rotate, fluid is carried from the inlet (suction) side to the outlet (discharge) side, creating a consistent flow of hydraulic oil. JCB gear pumps are typically\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eexternal gear pump designs\u003c\/strong\u003e, known for simplicity, reliability, and cost-effectiveness. They operate at lower pressures than piston pumps but deliver high flow rates with minimal maintenance requirements, making them ideal for JCB's steering, charge, and auxiliary circuits.\u003c\/p\u003e\n\u003ch3\u003eSigns of Gear Pump Failure in JCB Equipment\u003c\/h3\u003e\n\u003cp\u003eWatch for these warning signs that a JCB gear pump is failing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss of steering response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSteering becomes stiff or unresponsive — steering gear pump internal wear or bypass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow implement movement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLoader arms, backhoe, or boom functions operate sluggishly — auxiliary gear pump wear or reduced flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive gear pump noise:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-pitched whine or grinding from pump area — worn gears, damaged bearings, or cavitation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic oil overheating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSystem temperature rises rapidly — gear pump internal leakage generating heat through fluid bypass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow main system pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcavator main pump performance drops — charge gear pump not supplying adequate case pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose HE PUMP for JCB Gear Pumps?\u003c\/h3\u003e\n\u003cp\u003eJCB equipment operates on construction sites, farms, and industrial facilities worldwide. Downtime costs are significant. HE PUMP helps you get back to work fast with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEvery gear pump manufactured to JCB original specifications — drop-in fitment with no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive JCB Coverage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGear pumps for backhoe loaders, excavators, telehandlers, wheel loaders, and compact excavators — one supplier for your entire JCB fleet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Month Warranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll products include 12-month warranty coverage against manufacturing defects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetitive Pricing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDealer-level quality at significantly lower prices — reduce JCB maintenance costs without sacrificing quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorldwide Shipping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFast shipping to job sites, workshops, and warehouses worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKeep Your JCB Equipment Running\u003c\/h3\u003e\n\u003cp\u003eDon't let a failed gear pump sideline your JCB backhoe loader, excavator, telehandler, or wheel loader. With HE PUMP's growing inventory of JCB hydraulic gear pumps, you can get back to work fast. All products are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ein stock and ready to ship\u003c\/strong\u003e. Contact our team with your JCB equipment model or gear pump part number for fast, accurate matching.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003e📧 Request a Quote for JCB Gear Pumps\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor browse our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/collections\/gear-pump-series\"\u003egear pump collection\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"\/collections\/piston-pump-series\"\u003episton pump collection\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor additional options.\u003c\/p\u003e","products":[{"product_id":"gear-pump-20-902900","title":"JCB 20\/902900 (20-902900) Gear Pump | Fits 3CX 3CXC 4C444 4CX444 4CN444","description":"\u003ch2\u003eJCB 20\/902900 (20-902900) Gear Pump | Fits 3CX 3CXC 4C444 4CX444 4CN444\u003c\/h2\u003e\n\n\u003cp\u003ePremium hydraulic gear pump designed as a direct OEM-compatible replacement for JCB 3CX, 3CXC, 4C444, 4CX444, and 4CN444 backhoe loaders. Built to deliver reliable hydraulic flow performance and long service life in demanding construction 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 20\/902900\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 JCB 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 backhoe loaders and excavators\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 20\/902900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative Part Numbers:\u003c\/strong\u003e 20902900, 20-902900\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hydraulic Gear Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Compatibility:\u003c\/strong\u003e JCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Hydraulic 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 gear pump fits the following JCB backhoe loaders:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJCB 3CX Backhoe Loader\u003c\/li\u003e\n\u003cli\u003eJCB 3CXC Backhoe Loader\u003c\/li\u003e\n\u003cli\u003eJCB 4C444 Backhoe Loader\u003c\/li\u003e\n\u003cli\u003eJCB 4CX444 Backhoe Loader\u003c\/li\u003e\n\u003cli\u003eJCB 4CN444 Backhoe Loader\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic System\u003c\/li\u003e\n\u003cli\u003eBackhoe Loader Hydraulics\u003c\/li\u003e\n\u003cli\u003eExcavator Hydraulics\u003c\/li\u003e\n\u003cli\u003eConstruction and Earthmoving Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this gear pump an original JCB part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This is an OEM-compatible aftermarket replacement that meets or exceeds JCB 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 gear pump comes with a 12-month warranty covering manufacturing defects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit 3CX, 3CXC, 4C444, 4CX444, and 4CN444?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, designed as direct fit for JCB 3CX, 3CXC, 4C444, 4CX444, and 4CN444 backhoe loaders.\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\u003eLooking for this gear pump? Contact us today for pricing, availability, and lead time information.\u003c\/p\u003e\n\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\n\u003cp\u003eExplore our full range of \u003ca href=\"\/collections\/gear-pump-jcb\"\u003eJCB gear pumps\u003c\/a\u003e.\u003c\/p\u003e","brand":"HEPUMP","offers":[{"title":"Default Title","offer_id":46955182948508,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/20-902900-gear-pump1.jpg?v=1779546116"}],"url":"https:\/\/hepumpstore.com\/collections\/gear-pump-jcb.oembed","provider":"HEPUMP","version":"1.0","type":"link"}