{"title":"Vane Pump Cartridge - Caterpillar","description":"\u003cp\u003eVane pump cartridge kits offer a fast, economical way to restore hydraulic system performance in Caterpillar equipment without replacing the entire pump housing. When a CAT hydraulic vane pump loses efficiency, the root cause is almost always worn internal components — rotor, vanes, cam ring, and side plates. By simply swapping the cartridge assembly containing all these wearing parts, you achieve a complete hydraulic rebuild in minutes rather than hours. At HE PUMP, we supply OEM-compatible\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCaterpillar vane pump cartridge kits\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for direct fitment into existing pump housings, dramatically reducing equipment downtime and maintenance costs compared to full pump replacement.\u003c\/p\u003e\n\u003ch3\u003eWhat's Inside a Vane Pump Cartridge Kit\u003c\/h3\u003e\n\u003cp\u003eEach vane pump cartridge kit contains all the critical internal components that wear over time:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision-balanced with machined vane slots for smooth, vibration-free operation — the central rotating element that drives the vanes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVanes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWear-resistant sliding vanes that ride inside the rotor slots and press against the cam ring to generate hydraulic flow — the primary wearing component in any vane pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam Ring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProfiled housing that creates the eccentric shape necessary for flow generation — precision-machined to maintain correct volumetric efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Plates:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePressure-loaded plates that seal the rotor assembly and minimize internal leakage — critical for maintaining pump efficiency under high-pressure operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Cartridge Replacement Beats Full Pump Replacement\u003c\/h3\u003e\n\u003cp\u003eWhen Caterpillar equipment hydraulic performance drops, many operators immediately assume the entire pump needs replacement. But in most cases, the pump housing itself is still in excellent condition — only the internal cartridge has worn. Replacing just the cartridge kit offers significant advantages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster repair time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCartridge swap takes 30-60 minutes versus 4-8 hours for full pump removal and installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower parts cost:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCartridge kits cost 40-60% less than complete pump assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced downtime:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEquipment returns to operation the same day instead of waiting for pump delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified inventory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOne cartridge kit fits multiple pump housing variations, reducing parts stocking complexity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCaterpillar Equipment Applications\u003c\/h3\u003e\n\u003cp\u003eCAT vane pumps and cartridge kits are used across a wide range of Caterpillar machines for auxiliary hydraulic functions, steering systems, and implement controls:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e320, 325, 330, 336 series — auxiliary hydraulic circuits, swing motor charge pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e950, 966, 980, 988 series — steering systems, implement hydraulics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Graders:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14M, 16M series — blade control hydraulics, steering circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulated Trucks:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e725, 730, 735, 740 series — steering and auxiliary systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSigns Your CAT Vane Pump Cartridge Needs Replacement\u003c\/h3\u003e\n\u003cp\u003eWatch for these indicators that internal vane pump wear is affecting hydraulic performance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlow implement response\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— hydraulic cylinders move slower than normal under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced steering responsiveness\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— steering feels sluggish or requires more wheel turns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased pump noise\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— whining or growling from the hydraulic pump area during operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverheating hydraulic oil\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— system temperature rising beyond normal range due to internal leakage and reduced efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose HE PUMP for CAT Vane Pump Cartridges?\u003c\/h3\u003e\n\u003cp\u003eEvery Caterpillar vane pump cartridge kit we supply is manufactured to OEM-quality standards and inspected for dimensional accuracy before shipping. Our kits use the same rotor profiles, vane materials, and cam ring specifications as genuine CAT parts, ensuring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edrop-in compatibility with your existing pump housing\u003c\/strong\u003e. We offer\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12-month warranty coverage\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon all cartridge kits, competitive pricing against dealership rates, and worldwide shipping from stock. Restore your CAT hydraulic system performance quickly and economically with a HE PUMP vane pump cartridge kit.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"file:\/\/\/D:\/pages\/contact\"\u003e📧 Request a Quote for CAT Vane Pump Cartridges\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor browse our full\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"file:\/\/\/D:\/collections\/vane-pump-cartridge-series\"\u003eCaterpillar vane pump cartridge collection\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor additional options.\u003c\/p\u003e","products":[{"product_id":"vane-pump-cartridge-6e-6477","title":"CAT 6E6477 (6E-6477) Vane Pump Cartridge | Fits IT18F IT24F IT28F IT28G","description":"\u003ch2\u003eCAT 6E6477 (6E-6477) Vane Pump Cartridge | Fits IT18F IT24F IT28F IT28G\u003c\/h2\u003e\n\n\u003cp\u003ePremium hydraulic vane pump cartridge designed as a direct OEM-compatible replacement for Caterpillar IT18F, IT24F, IT28F, and IT28G loaders. Built to deliver consistent hydraulic performance and long service life in demanding material handling, construction, and industrial 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 6E6477 \/ 6E-6477\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 material handling, construction, and industrial 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 6E6477 \/ 6E-6477\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hydraulic Vane Pump Cartridge\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 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 vane pump cartridge fits the following Caterpillar equipment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar IT18F\u003c\/li\u003e\n\u003cli\u003eCaterpillar IT24F\u003c\/li\u003e\n\u003cli\u003eCaterpillar IT28F\u003c\/li\u003e\n\u003cli\u003eCaterpillar IT28G\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic System Flow\u003c\/li\u003e\n\u003cli\u003eLoader Hydraulic Functions\u003c\/li\u003e\n\u003cli\u003eMaterial Handling Equipment\u003c\/li\u003e\n\u003cli\u003eConstruction and Industrial Applications\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 vane pump cartridge 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 vane pump cartridge comes with a 12-month warranty covering manufacturing defects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does this fit IT18F, IT24F, IT28F, and IT28G?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, designed as direct fit for Caterpillar IT18F, IT24F, IT28F, and IT28G 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 vane pump cartridge? 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\/vane-pump-cartridge-series\"\u003eCaterpillar vane pump cartridges\u003c\/a\u003e.\u003c\/p\u003e","brand":"HEPUMP","offers":[{"title":"Default Title","offer_id":46839092740252,"sku":null,"price":0.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7385\/0524\/files\/6e-6477-vane-pumpcartridge1.jpg?v=1778510545"}],"url":"https:\/\/hepumpstore.com\/collections\/vane-pump-cartridge-caterpillar.oembed","provider":"HEPUMP","version":"1.0","type":"link"}