{"product_id":"21023285-genuine-volvo-mack®-fuel-filter-housing","title":"21023285 | Genuine Volvo\/Mack® Fuel Filter Housing","description":"\u003cp\u003e\u003cstrong\u003eDescription: \u003cbr\u003e\u003c\/strong\u003eA Fuel Filter Housing \u003cstrong\u003e21023285 \u003c\/strong\u003eis the component that holds, protects, and supports the fuel filter in an engine’s fuel system. It is more than just a “holder”—it often includes important parts that help manage fuel flow and filtration. It’s a mounting assembly that the fuel filter fits into. It ensures the filter is sealed tightly so fuel can pass through it properly before reaching the engine. Fuel Filter Housing For \u003cspan\u003eMack MP7, MP8 E, \u003c\/span\u003e\u003cspan\u003eVolvo D11\/A\/B\/C, D11, D12, D13\/A, D13, D16, FM, FH16, FH, \u003c\/span\u003e\u003cspan\u003eRenault C Series, K Series, T Series\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 21023285\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Volvo\/Mack\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 21023285\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eFor \u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cspan\u003eMack MP7, MP8 E\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVolvo D11\/A\/B\/C, D11, D12, D13\/A, D13, D16, FM, FH16, FH\u0026amp;nbsp;\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRenault C Series, K Series, T Series\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003ePurpose of using 21023285\u003cspan\u003e:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1. Holds and Secures the Fuel Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeeps the fuel filter in the correct position and provides a leak-free seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Directs Fuel Flow\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChannels fuel from the tank → through the filter → to the engine in the right direction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Prevents Fuel Leaks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProper sealing prevents fuel from leaking around the filter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Protects the Fuel Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eShields the filter from heat, vibration, and external damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. May Include Additional Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDepending on the engine, the housing may also contain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFuel pressure regulator\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePriming pump\u003c\/strong\u003e (manual or electric)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWater-in-fuel sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeater element\u003c\/strong\u003e (prevents diesel waxing in cold weather)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAir bleed valve\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e6. Helps Remove Water\/Debris\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome housings include a \u003cstrong\u003edrain valve\u003c\/strong\u003e at the bottom to remove water or sediment from the filter.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a\u003c\/strong\u003e \u003cstrong\u003eBad\u003c\/strong\u003e \u003cstrong\u003eFuel Filter Housing 21023285\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1. Fuel Leaks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVisible fuel around the housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel odor in the engine bay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan be dangerous due to fire risk\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2. Hard Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLeaks or poor sealing cause \u003cstrong\u003elow fuel pressure\u003c\/strong\u003e, making it hard for the engine to start.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. Engine Stalling or Hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEngine may \u003cstrong\u003estall under load\u003c\/strong\u003e or hesitate during acceleration due to inconsistent fuel flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLoss of power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced fuel efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5. Contaminated Fuel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIf the housing is cracked or improperly sealed, dirt or water can enter, \u003cstrong\u003eclogging injectors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e6. Air in Fuel System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSome housings leak air into the fuel line, causing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSurging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMisfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifficulty starting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e7. Check Engine Light (for modern engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eECU may detect \u003cstrong\u003elow fuel pressure\u003c\/strong\u003e or fuel system issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e8. Cracks or Physical Damage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVisual inspection may show:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCracks in plastic or metal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBroken mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDamaged seals or O-rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e9. Water in Fuel Warning (Diesel Engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMany diesel filter housings have \u003cstrong\u003ewater sensors\u003c\/strong\u003e; if damaged, they may fail to detect water, causing engine damage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Volvo","offers":[{"title":"Default Title","offer_id":51218116804855,"sku":"21023285","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/61mB9n_NOyL_748x748_b3de3c0b-0d60-4380-9bc3-d91b10d18642.webp?v=1790373236","url":"https:\/\/forcetruckparts.com\/products\/21023285-genuine-volvo-mack%c2%ae-fuel-filter-housing","provider":"Force Truck Parts","version":"1.0","type":"link"}