{"product_id":"149-2513-fuel-filter-cummins-onan-rv-generator","title":"149-2513 Fuel Filter for Cummins Onan Quiet Diesel RV Generator — HDKAH HDKCA HDKCB HDCAA HDCAB HDKAJ HDKAK HDKBA","description":"\u003ch2\u003e149-2513 Fuel Filter — Premium OEM-Spec Replacement for Cummins Onan Quiet Diesel RV Generators\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eiFJF 149-2513 Fuel Filter\u003c\/strong\u003e is a precision-engineered OEM-spec replacement for \u003cstrong\u003eCummins Onan Quiet Diesel RV generators\u003c\/strong\u003e. Manufactured to IATF 16949 quality standards with 5-micron high-efficiency cellulose media, this spin-on filter protects your generator's fuel injection system from contaminants that cause surging, hard starting, and expensive injector repairs. Available in 1\/2\/3\/6-pack options — from single replacement to fleet-level bulk value.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIATF 16949 Certified Quality\u003c\/strong\u003e — Manufactured in facilities meeting the same quality management standards as OE suppliers to Cummins. Consistent filtration performance across every filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Micron Filtration\u003c\/strong\u003e — High-efficiency cellulose media removes 98% of carbon, sand, dirt, metal debris, and other harmful particles 5 microns and above. Meets or exceeds Cummins Onan OEM specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Design\u003c\/strong\u003e — Engineered for the fuel demands of RV generators without restricting flow, ensuring your generator delivers full power under heavy electrical loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Spin-On Fit\u003c\/strong\u003e — Machined threads and gasket seat match Onan OEM specifications for a leak-free seal every time. No cross-threading, no fuel seepage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Coating\u003c\/strong\u003e — Exterior coating stands up to the moisture and temperature swings of RV generator compartments without rust or corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGenerator Compatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGenerator Series\u003c\/th\u003e\n\u003cth\u003eModels Covered\u003c\/th\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDKAH\u003c\/td\u003e\n\u003ctd\u003eAll HDKAH Quiet Diesel (Spec A-K)\u003c\/td\u003e\n\u003ctd\u003eClass A \u0026amp; Class C motorhomes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDKCA \/ HDKCB\u003c\/td\u003e\n\u003ctd\u003eAll HDKCA \u0026amp; HDKCB (Spec A-F)\u003c\/td\u003e\n\u003ctd\u003eFifth-wheel toy haulers, Class A pushers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDCAA \/ HDCAB\u003c\/td\u003e\n\u003ctd\u003eAll HDCAA \u0026amp; HDCAB (Spec A-D)\u003c\/td\u003e\n\u003ctd\u003eMobile command centers, food trucks, work trailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDKAJ \/ HDKAK \/ HDKBA\u003c\/td\u003e\n\u003ctd\u003eAll HDKAJ, HDKAK \u0026amp; HDKBA (Spec A-E\/K)\u003c\/td\u003e\n\u003ctd\u003eLate-model diesel pushers, high-end fifth wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAlso fits 7.5HDK, 8HDK, and 10HDK models. If your generator data plate shows \"Quiet Diesel\" with an HDK prefix, this filter fits.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCross-Reference Part Numbers\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Numbers\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCummins Onan (OEM)\u003c\/td\u003e\n\u003ctd\u003e149-2513, 1492513\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnan\u003c\/td\u003e\n\u003ctd\u003e25010487\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaldwin\u003c\/td\u003e\n\u003ctd\u003eBF806\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFleetguard\u003c\/td\u003e\n\u003ctd\u003eFF236\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWIX\u003c\/td\u003e\n\u003ctd\u003e33063\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Cross-References\u003c\/td\u003e\n\u003ctd\u003eP55-0888, F50033, PF-888, TP-888, ALG-888, FP-888, P77-9307, 86063, 3063\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eChoose Your Pack Size\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003ePrice Per Filter\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1-Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle replacement or first-time buyers\u003c\/td\u003e\n\u003ctd\u003e$19.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2-Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRV owners who want one spare on hand\u003c\/td\u003e\n\u003ctd\u003e$18.50 (save 7%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3-Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 seasons of annual maintenance\u003c\/td\u003e\n\u003ctd\u003e$17.66 (save 12%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6-Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull-time RVers, fleet operators, best value\u003c\/td\u003e\n\u003ctd\u003e$15.83 (save 21%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEach filter individually sealed to prevent contamination during storage. All filters identical — same IATF 16949 quality regardless of pack size.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhen to Replace Your Generator Fuel Filter\u003c\/h3\u003e\n\u003cp\u003eCummins Onan recommends fuel filter replacement every \u003cstrong\u003e500 hours\u003c\/strong\u003e of generator runtime or \u003cstrong\u003eannually\u003c\/strong\u003e, whichever comes first. Replace sooner if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequently run in dusty conditions or use fuel from rural stations\/marinas\u003c\/li\u003e\n\u003cli\u003eNotice generator surging or hunting under load\u003c\/li\u003e\n\u003cli\u003eExperience hard starting or failure to start\u003c\/li\u003e\n\u003cli\u003eSee reduced power output or increased fuel consumption\u003c\/li\u003e\n\u003cli\u003eObserve black smoke from the exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePro tip:\u003c\/strong\u003e Always carry a spare filter. A bad tank of fuel can clog a filter in a single fill-up — and a dead generator means no AC, no microwave, and no happy campers.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocate the filter\u003c\/strong\u003e — On the fuel system side of the generator, near the fuel pump assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove old filter\u003c\/strong\u003e — Use an oil filter strap wrench or cup-style filter wrench. Have rags ready for fuel drips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrep new filter\u003c\/strong\u003e — Apply a thin film of clean diesel to the new filter's rubber gasket. This ensures a proper seal and makes future removal easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpin on by hand\u003c\/strong\u003e — Thread the new filter on until the gasket contacts the mounting surface, then hand-tighten an additional 3\/4 to 1 turn. Do not overtighten with a wrench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrime the system\u003c\/strong\u003e — The Onan Quiet Diesel has a self-priming electric fuel pump. Crank the generator in 10-15 second bursts. It typically starts on the 2nd or 3rd attempt as the system purges air. Do not use starting fluid.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTools needed:\u003c\/strong\u003e Oil filter strap wrench or cup-style filter wrench, clean rags, disposable gloves. Total job: 10-15 minutes.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my Onan Quiet Diesel generator?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. The 149-2513 is the standard spin-on fuel filter for \u003cstrong\u003eall\u003c\/strong\u003e Cummins Onan Quiet Diesel HDK-series RV generators, including the 7.5HDK, 8HDK, and 10HDK models. If your generator data plate says \"Quiet Diesel\" with an HDK model prefix, this filter fits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to bleed the fuel system after replacing?\u003c\/strong\u003e\u003cbr\u003e\nA: No. The Onan Quiet Diesel electric fuel pump is self-priming. After installing the new filter, crank the generator in 10-15 second bursts (2-3 attempts typical) to purge air from the new filter. Do not use starting fluid or ether.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Cummins part?\u003c\/strong\u003e\u003cbr\u003e\nA: This is a premium OEM-spec replacement manufactured by iFJF Direct to IATF 16949 quality standards. It meets or exceeds Cummins Onan OEM filtration specifications. It is not a Cummins-branded part, but delivers the same performance at a better value.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this filter compatible with biodiesel blends?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Compatible with standard diesel and biodiesel blends up to B20. For B20 or higher blends, we recommend reducing the change interval to every 250 hours, as biodiesel can loosen tank deposits and accelerate filter loading.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How long can I store a spare filter?\u003c\/strong\u003e\u003cbr\u003e\nA: Indefinitely when kept in its sealed packaging in a cool, dry location. The cellulose media and rubber gasket are stable for years of shelf storage. That's why stocking up with a multi-pack makes economic sense.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need the oil filter and air filter too?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes — Cummins Onan recommends replacing all three filters during scheduled maintenance. The \u003ca href=\"\/products\/122-0833-oil-filter-cummins-onan-rv-generator-qd-hdkah-hdkak\"\u003e122-0833 oil filter\u003c\/a\u003e protects your engine bearings, and the \u003ca href=\"\/products\/140-2897-air-filter-cummins-onan-qd-generator-hdkah-hdkak\"\u003e140-2897 air filter\u003c\/a\u003e keeps dust out of the combustion chamber. Grab our \u003ca href=\"\/products\/cummins-onan-rv-generator-maintenance-filter-kit-149-2513-122-0833-140-2897\"\u003eComplete Maintenance Kit\u003c\/a\u003e to get all three in one order.\u003c\/p\u003e\n\n\u003ch3\u003eComplete Your Generator Service\u003c\/h3\u003e\n\u003cp\u003eFor full generator maintenance, pair this fuel filter with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/122-0833-oil-filter-cummins-onan-rv-generator-qd-hdkah-hdkak\"\u003e122-0833 Oil Filter\u003c\/a\u003e — 30-micron full-flow spin-on, replaces WIX 51064 \/ LF3591 \/ B179\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/140-2897-air-filter-cummins-onan-qd-generator-hdkah-hdkak\"\u003e140-2897 Air Filter\u003c\/a\u003e — Panel-style with metal mesh frame, replaces AF27906 \/ PA5658 \/ WIX 49697\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOr save with the \u003cstrong\u003e\u003ca href=\"\/products\/cummins-onan-rv-generator-maintenance-filter-kit-149-2513-122-0833-140-2897\"\u003eComplete 3-Filter Maintenance Kit\u003c\/a\u003e\u003c\/strong\u003e — all three filters in one convenient order for $43.99. One shipment, one service session, zero hassle.\u003c\/p\u003e","brand":"iFJF","offers":[{"title":"1-Pack","offer_id":45400836800758,"sku":"FJ-2513","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2-Pack","offer_id":51186370019574,"sku":"FJ-2513-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"3-Pack","offer_id":51186370052342,"sku":"FJ-2513-3","price":52.99,"currency_code":"USD","in_stock":true},{"title":"6-Pack","offer_id":51186370085110,"sku":"FJ-2513-6","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/3836\/3894\/products\/61P3ZpXhBML._AC_SL1500.jpg?v=1651041114","url":"https:\/\/ifjf.net\/products\/149-2513-fuel-filter-cummins-onan-rv-generator","provider":"iFJF Direct","version":"1.0","type":"link"}