{"product_id":"22391563-genuine-volvo®-def-doser-injector-unit-d11-d13","title":"22391563 | Genuine Volvo® DEF Doser Injector Unit D11, D13","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eA DEF Doser Injector (also called a Urea Injector, DEF Injector, or SCR Doser) \u003cstrong\u003e22391563 \u003c\/strong\u003eis a component in modern diesel vehicles that sprays DEF (Diesel Exhaust Fluid) into the exhaust system to reduce emissions. DEF Doser Injector Unit D11, D13 For Volvo, Mack, Freightliner, Kenworth, Internationaal\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 22391563\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Volvo\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong data-end=\"176\" data-start=\"160\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFits 22391563\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\n\u003cstrong style=\"font-size: 0.875rem;\" data-end=\"540\" data-start=\"524\"\u003eVolvo trucks\u003c\/strong\u003e\n\u003cp\u003eVNL (2007–2024)\u003cbr\u003eVNR (2018–2024)\u003cbr\u003eVNM, VNX, VHD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"616\" data-start=\"601\"\u003eMack trucks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAlso used across some other heavy trucks due to cross-compatibility:\u003c\/p\u003e\n\u003cp\u003eFreightliner Cascadia \/ Columbia (some years)\u003cbr\u003eKenworth T660, T680, T800, W900\u003cbr\u003eInternational ProStar\u003cbr data-end=\"846\" data-start=\"843\"\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1023\" data-start=\"887\"\u003eIt’s especially common on \u003cstrong data-end=\"982\" data-start=\"916\"\u003eVolvo D11 \/ D13 engines (roughly 2008–2016 and newer variants)\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul class=\"nav catalog\" id=\"catalogModels\"\u003e\u003c\/ul\u003e\n\u003cp data-end=\"353\" data-start=\"160\"\u003e\u003cstrong\u003ePurpose of using 22391563\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"589\" data-end=\"626\"\u003eWhen DEF is sprayed into hot exhaust:\u003c\/p\u003e\n\u003cul data-start=\"627\" data-end=\"775\"\u003e\n\u003cli data-start=\"627\" data-end=\"656\"\u003e\n\u003cp data-start=\"629\" data-end=\"656\"\u003eDEF converts into ammonia\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"657\" data-end=\"699\"\u003e\n\u003cp data-start=\"659\" data-end=\"699\"\u003eThe ammonia reacts in the SCR catalyst\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"700\" data-end=\"775\"\u003e\n\u003cp data-start=\"702\" data-end=\"775\"\u003eHarmful \u003cstrong data-start=\"710\" data-end=\"735\"\u003eNOx (nitrogen oxides)\u003c\/strong\u003e are converted into \u003cstrong data-start=\"755\" data-end=\"775\"\u003enitrogen + water\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"777\" data-end=\"825\"\u003eThis is how diesel vehicles meet emissions laws.\u003c\/p\u003e\n\u003cp data-start=\"827\" data-end=\"863\"\u003e\u003cstrong data-start=\"831\" data-end=\"863\"\u003e3. Controlled by the ECM\/PCM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"864\" data-end=\"892\"\u003eThe engine computer decides:\u003c\/p\u003e\n\u003cul data-start=\"893\" data-end=\"985\"\u003e\n\u003cli data-start=\"893\" data-end=\"910\"\u003e\n\u003cp data-start=\"895\" data-end=\"910\"\u003eWhen to spray\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"911\" data-end=\"932\"\u003e\n\u003cp data-start=\"913\" data-end=\"932\"\u003eHow much to spray\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"933\" data-end=\"985\"\u003e\n\u003cp data-start=\"935\" data-end=\"985\"\u003eSpray timing based on exhaust temperature \u0026amp; load\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 data-end=\"353\" data-start=\"160\"\u003e\u003cstrong data-end=\"597\" data-start=\"585\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of a Bad Def Doser Injector 22391563\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"1282\" data-start=\"1256\"\u003eA failing doser can cause:\u003c\/p\u003e\n\u003cul data-end=\"1552\" data-start=\"1283\"\u003e\n\u003cli data-end=\"1315\" data-start=\"1283\"\u003e\n\u003cp data-end=\"1315\" data-start=\"1285\"\u003e\u003cstrong data-end=\"1313\" data-start=\"1285\"\u003eDEF system warning light\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1342\" data-start=\"1316\"\u003e\n\u003cp data-end=\"1342\" data-start=\"1318\"\u003e\u003cstrong data-end=\"1340\" data-start=\"1318\"\u003eCheck Engine Light\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1370\" data-start=\"1343\"\u003e\n\u003cp data-end=\"1370\" data-start=\"1345\"\u003eLow or no NOx reduction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1415\" data-start=\"1371\"\u003e\n\u003cp data-end=\"1415\" data-start=\"1373\"\u003eCrystallized DEF buildup at the injector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1416\"\u003e\n\u003cp data-end=\"1437\" data-start=\"1418\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1480\" data-start=\"1438\"\u003e\n\u003cp data-end=\"1480\" data-start=\"1440\"\u003e\u003cstrong data-end=\"1478\" data-start=\"1440\"\u003eReduced engine power (“limp mode”)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1512\" data-start=\"1481\"\u003e\n\u003cp data-end=\"1512\" data-start=\"1483\"\u003eSmell of ammonia in exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1552\" data-start=\"1513\"\u003e\n\u003cp data-end=\"1552\" data-start=\"1515\"\u003eDEF consumption too high or too low\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1575\" data-start=\"1554\"\u003eCommon trouble codes:\u003c\/p\u003e\n\u003cul data-end=\"1741\" data-start=\"1576\"\u003e\n\u003cli data-end=\"1608\" data-start=\"1576\"\u003e\n\u003cp data-end=\"1608\" data-start=\"1578\"\u003e\u003cstrong data-end=\"1587\" data-start=\"1578\"\u003eP20E8\u003c\/strong\u003e (low DEF pressure)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1635\" data-start=\"1609\"\u003e\n\u003cp data-end=\"1635\" data-start=\"1611\"\u003e\u003cstrong data-end=\"1620\" data-start=\"1611\"\u003eP204F\u003c\/strong\u003e (SCR system)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1682\" data-start=\"1636\"\u003e\n\u003cp data-end=\"1682\" data-start=\"1638\"\u003e\u003cstrong data-end=\"1647\" data-start=\"1638\"\u003eP20EE\u003c\/strong\u003e (NOx efficiency below threshold)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1741\" data-start=\"1683\"\u003e\n\u003cp data-end=\"1741\" data-start=\"1685\"\u003e\u003cstrong data-end=\"1700\" data-start=\"1685\"\u003eP2033\/P2032\u003c\/strong\u003e (temperature issues affecting DEF spray)\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\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003eAbout the Manufacturer – \u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eVolvo:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"381\"\u003eVolvo is a Swedish multinational company known for manufacturing premium commercial vehicles, including trucks, buses, and construction equipment. Founded in 1927, Volvo is recognized globally for its commitment to safety, innovation, and environmental sustainability. The brand focuses on producing reliable, fuel-efficient, and technologically advanced trucks that serve industries such as transportation, logistics, and construction. Volvo's dedication to quality and cutting-edge technology has made it a trusted name in the heavy-duty vehicle market worldwide.\u003c\/p\u003e","brand":"Volvo","offers":[{"title":"Default Title","offer_id":50718025941239,"sku":"22391563","price":265.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/REPDV1563_DEFInjector_04_1400x_4bfae90b-59bd-4afc-8c0c-5873d0282074.webp?v=1777401579","url":"https:\/\/forcetruckparts.com\/products\/22391563-genuine-volvo%c2%ae-def-doser-injector-unit-d11-d13","provider":"Force Truck Parts","version":"1.0","type":"link"}