{"product_id":"fuel-priming-pump-water-separator-190-8977-1908977-fits-for-caterpillar-cat-322c-325c-330c-330d-570b-580b-627g-637g-730-770-772","title":"Fuel Priming Pump \u0026 Water Separator Assembly 190-8977 for CAT 322C 325C 330C 330D 966H 972H D8T","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Part Numbers:\u003c\/strong\u003e 190-8977, 1908977, CA1908977, 51G0054, 212-3657, 2123657, CA2123657\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Cross References:\u003c\/strong\u003e 326-1644, 3261644, CA3261644, 1R-0770, 1R0770, CA1R0770\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits CAT Engines:\u003c\/strong\u003e 3126B, C-9\/C9, C11, C13, C15, C18, C27, C32, 3176C, 3196, 3406\/3406E, 3508B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits CAT Equipment (by category):\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavators:\u003c\/strong\u003e 322C\/L\/LN, 325C\/L\/LN\/LCR, 330C\/L\/LN, 330D\/L, M325C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Graders:\u003c\/strong\u003e 120H, 12H, 135H, 16M, 24M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Loaders:\u003c\/strong\u003e 966G II, 966H, 972G II, 972H, 980G II, 980H, 990H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack-Type Tractors (Bulldozers):\u003c\/strong\u003e D6R Series II, D8N, D8R, D8T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Dozers \/ Compactors:\u003c\/strong\u003e 814F, 815F, 816F, 824G II, 824H, 825G II, 825H, 826G II, 826H, 844H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticulated \/ Off-Highway Trucks:\u003c\/strong\u003e 730, 770, 772, 777D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Scrapers:\u003c\/strong\u003e 627G, 637G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForestry \/ Harvesters:\u003c\/strong\u003e 570B, 580B, TK711, TK721, TK722, TK732, TK741, TK751, TK752\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Engines:\u003c\/strong\u003e C11, C13, C15, C32 industrial engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your machine serial number and existing assembly part number before ordering. Contact us with your machine serial for fitment confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Priming Pump + Water Separator — Complete Assembly:\u003c\/strong\u003e This is the complete 190-8977 assembly combining the fuel priming pump and water separator in one unit — the priming pump hand-primes the fuel system after filter changes, while the water separator removes water contamination from the fuel supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Drop-in fit for CAT 3126B \/ C-9 \/ C11 \/ C13 \/ C15 \/ C18 \/ C27 \/ 3176C \/ 3196 \/ 3406 engines — matches original mounting, fuel line ports, and hand-pump specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely Broad CAT Equipment Coverage:\u003c\/strong\u003e One assembly covers 80+ CAT models across 9 equipment categories — excavators (322C–330D), motor graders (120H–24M), wheel loaders (966–990H), bulldozers (D6R–D8T), compactors (814F–826H), trucks (730\/770\/772\/777D), scrapers (627G\/637G), forestry machines, and industrial engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Fuel System Priming \u0026amp; Water Separation:\u003c\/strong\u003e Corrects inability to hand-prime after filter changes, water contamination in fuel, fuel starvation, and hard starting caused by a failed priming pump or water separator assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Aftermarket Quality:\u003c\/strong\u003e Manufactured to CAT OEM specifications for reliable fuel priming and water separation in demanding construction and mining applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× Fuel Priming Pump \u0026amp; Water Separator Assembly (190-8977 \/ CA1908977) — New Aftermarket\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Part Numbers:\u003c\/strong\u003e 190-8977, 1908977, CA1908977, 51G0054, 212-3657\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Filter Cross References:\u003c\/strong\u003e 326-1644, 1R-0770 (compatible filter elements)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly Type:\u003c\/strong\u003e Fuel Priming Pump + Water Separator Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e CAT 3126B, C-9\/C9, C11, C13, C15, C18, C27, C32, 3176C, 3196, 3406\/3406E, 3508B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 190-8977\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e⚠️ Please verify your machine serial number and existing assembly part number before purchasing. If unsure of compatibility, contact us with your CAT machine serial number and we will confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47387634139292,"sku":"190-8977","price":391.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/fuel-priming-pump-water-separator-assembly-190-8977-for-cat-322c-325c-330c-330d-966h-972h-d8t-6123173.png?v=1786440318","url":"https:\/\/fuelpartsdepot.com\/en-ca\/products\/fuel-priming-pump-water-separator-190-8977-1908977-fits-for-caterpillar-cat-322c-325c-330c-330d-570b-580b-627g-637g-730-770-772","provider":"Fuel Parts Depot","version":"1.0","type":"link"}