{"product_id":"20739151-genuine-dorman®-egr-exhaust-gas-recirculation-cooler","title":"20739151 | Genuine Dorman® EGR Exhaust Gas Recirculation Cooler","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003cbr\u003eAn EGR Cooler (Exhaust Gas Recirculation Cooler)\u003cstrong\u003e \u003cspan\u003e20739151\u003c\/span\u003e\u003c\/strong\u003e is a component in diesel and some gasoline engines that cools the exhaust gases before they are recirculated back into the engine’s intake. Its purpose is to reduce emissions, lower combustion temperatures, and improve overall engine efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan\u003e20739151\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003cspan\u003e: New\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eManufacture\/Brand\u003c\/strong\u003e\u003cspan\u003e: Dorman\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan id=\"ProductSpecificationsLabel\"\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eCalifornia Air Resources Board (CARB) Certified:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eColor:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eFlanged:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eGasket Or Seal Included:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eInlet Inside Diameter (in):\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003e1.28 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eMaterial:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eOutlet Inside Diameter (in):\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003e1.39 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eOverall Height:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003e5.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eOverall Length:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003e32 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eOverall Width:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003e8.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003ePackage Contents:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003e1 EGR Cooler; 1 EGR Cooler Gasket Kit; 2 Stainless Steel Pipes; 5 Clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 42.797%;\"\u003eUniversal Or Specific Fit:\u003c\/th\u003e\n\u003ctd style=\"width: 56.882%;\"\u003eSpecific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eFits \u003cspan\u003e20739151\u003c\/span\u003e \u003c\/strong\u003eFor \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eVolvo VHD, \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eVNL, \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eVNM\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan id=\"DetailedApplicationsLabel\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2008\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVHD\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2008\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2008\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNM\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2007\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVHD\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2007\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2007\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNM\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2006\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVHD\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2006\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2006\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNM\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2005\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVHD\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2005\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2005\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNM\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2004\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVHD\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2004\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2004\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNM\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2003\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVHD\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2003\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNL\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 6.32022%;\"\u003e2003\u003c\/td\u003e\n\u003ctd style=\"width: 7.04254%;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 6.68138%;\"\u003eVNM\u003c\/td\u003e\n\u003ctd style=\"width: 55.4374%;\"\u003e6 740 12.1L; Engine Desg. D12; EngineMfr Volvo\u003c\/td\u003e\n\u003ctd style=\"width: 0.722311%;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 22.2111%;\"\u003e2003 EPA Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"585\" data-end=\"703\"\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003ePurpose of using \u003cspan\u003e20739151\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"585\" data-end=\"597\"\u003e:\u003c\/strong\u003e\u003cbr data-start=\"597\" data-end=\"600\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-end=\"368\" data-start=\"340\"\u003e\u003cstrong data-end=\"368\" data-start=\"344\"\u003e1. Cools Exhaust Gas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"499\" data-start=\"369\"\u003eHot exhaust gases are passed through the cooler, where coolant absorbs the heat.\u003cbr data-end=\"452\" data-start=\"449\"\u003eThis reduces the gas temperature significantly.\u003c\/p\u003e\n\u003cp data-end=\"542\" data-start=\"501\"\u003e\u003cstrong data-end=\"542\" data-start=\"505\"\u003e2. Lowers Combustion Temperatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"619\" data-start=\"543\"\u003eWhen the cooled exhaust gas is mixed with the fresh air entering the engine:\u003c\/p\u003e\n\u003cul data-end=\"719\" data-start=\"620\"\u003e\n\u003cli data-end=\"661\" data-start=\"620\"\u003e\n\u003cp data-end=\"661\" data-start=\"622\"\u003eThe peak combustion temperature drops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"719\" data-start=\"662\"\u003e\n\u003cp data-end=\"719\" data-start=\"664\"\u003eThis reduces harmful \u003cstrong data-end=\"709\" data-start=\"685\"\u003eNOx (nitrogen oxide)\u003c\/strong\u003e emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"751\" data-start=\"721\"\u003e\u003cstrong data-end=\"751\" data-start=\"725\"\u003e3. Protects the Engine\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"785\" data-start=\"752\"\u003eCooler exhaust gas helps prevent:\u003c\/p\u003e\n\u003cul data-end=\"856\" data-start=\"786\"\u003e\n\u003cli data-end=\"802\" data-start=\"786\"\u003e\n\u003cp data-end=\"802\" data-start=\"788\"\u003eEngine knock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"818\" data-start=\"803\"\u003e\n\u003cp data-end=\"818\" data-start=\"805\"\u003eOverheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"856\" data-start=\"819\"\u003e\n\u003cp data-end=\"856\" data-start=\"821\"\u003ePremature wear on engine components\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-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003eSings of Bad EGR Cooler \u003cspan\u003e20739151\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cstrong data-start=\"140\" data-end=\"171\" style=\"font-size: 0.875rem;\"\u003e1. White Smoke From Exhaust\u003c\/strong\u003e\n\u003cul data-start=\"172\" data-end=\"313\"\u003e\n\u003cli data-start=\"172\" data-end=\"207\"\u003e\n\u003cp data-start=\"174\" data-end=\"207\"\u003eOne of the most common symptoms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"208\" data-end=\"281\"\u003e\n\u003cp data-start=\"210\" data-end=\"281\"\u003eCaused by \u003cstrong data-start=\"220\" data-end=\"263\"\u003ecoolant leaking into the exhaust system\u003c\/strong\u003e and burning off\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"282\" data-end=\"313\"\u003e\n\u003cp data-start=\"284\" data-end=\"313\"\u003eSmoke often has a sweet smell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"320\" data-end=\"364\"\u003e\u003cstrong data-start=\"324\" data-end=\"364\"\u003e2. Coolant Loss With No Visible Leak\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"365\" data-end=\"497\"\u003e\n\u003cli data-start=\"365\" data-end=\"398\"\u003e\n\u003cp data-start=\"367\" data-end=\"398\"\u003eCoolant level drops over time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"399\" data-end=\"497\"\u003e\n\u003cp data-start=\"401\" data-end=\"497\"\u003eNo external drips because coolant is leaking \u003cstrong data-start=\"446\" data-end=\"471\"\u003einside the EGR cooler\u003c\/strong\u003e and going out the exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"504\" data-end=\"533\"\u003e\u003cstrong data-start=\"508\" data-end=\"533\"\u003e3. Engine Overheating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"534\" data-end=\"632\"\u003e\n\u003cli data-start=\"534\" data-end=\"575\"\u003e\n\u003cp data-start=\"536\" data-end=\"575\"\u003eA failed cooler disrupts coolant flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"576\" data-end=\"632\"\u003e\n\u003cp data-start=\"578\" data-end=\"632\"\u003eCan cause the engine to run hot or overheat under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"639\" data-end=\"681\"\u003e\u003cstrong data-start=\"643\" data-end=\"681\"\u003e4. Check Engine Light or EGR Codes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"709\"\u003eCommon fault codes include:\u003c\/p\u003e\n\u003cul data-start=\"710\" data-end=\"862\"\u003e\n\u003cli data-start=\"710\" data-end=\"735\"\u003e\n\u003cp data-start=\"712\" data-end=\"735\"\u003eEGR flow insufficient\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"736\" data-end=\"761\"\u003e\n\u003cp data-start=\"738\" data-end=\"761\"\u003eEGR cooler efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"762\" data-end=\"862\"\u003e\n\u003cp data-start=\"764\" data-end=\"862\"\u003eEGR temperature sensor problems\u003cbr data-start=\"795\" data-end=\"798\"\u003eThe ECM detects abnormal gas temperatures or incorrect EGR flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"869\" data-end=\"903\"\u003e\u003cstrong data-start=\"873\" data-end=\"903\"\u003e5. Poor Engine Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"904\" data-end=\"1050\"\u003e\n\u003cli data-start=\"904\" data-end=\"921\"\u003e\n\u003cp data-start=\"906\" data-end=\"921\"\u003eReduced power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"936\"\u003e\n\u003cp data-start=\"924\" data-end=\"936\"\u003eRough idle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"950\"\u003e\n\u003cp data-start=\"939\" data-end=\"950\"\u003eTurbo lag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"951\" data-end=\"1050\"\u003e\n\u003cp data-start=\"953\" data-end=\"1050\"\u003eHesitation during acceleration\u003cbr data-start=\"983\" data-end=\"986\"\u003eIf the cooler is clogged with soot, EGR flow becomes restricted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1057\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1099\"\u003e6. Excessive Exhaust Back Pressure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1100\" data-end=\"1219\"\u003e\n\u003cli data-start=\"1100\" data-end=\"1134\"\u003e\n\u003cp data-start=\"1102\" data-end=\"1134\"\u003eCaused by a clogged EGR cooler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1171\"\u003e\n\u003cp data-start=\"1137\" data-end=\"1171\"\u003eCan trigger turbo-related faults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1174\" data-end=\"1219\"\u003eMay cause the engine to run louder than usual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1226\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1230\" data-end=\"1261\"\u003e7. Sweet Smell From Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1262\" data-end=\"1331\"\u003e\n\u003cli data-start=\"1262\" data-end=\"1331\"\u003e\n\u003cp data-start=\"1264\" data-end=\"1331\"\u003eCoolant entering the exhaust produces a sweet, antifreeze-like odor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1338\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1374\"\u003e8. Steam Coming From Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1375\" data-end=\"1452\"\u003e\n\u003cli data-start=\"1375\" data-end=\"1452\"\u003e\n\u003cp data-start=\"1377\" data-end=\"1452\"\u003eSevere coolant contamination can create steam clouds, especially on startup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1459\" data-end=\"1490\"\u003e\u003cstrong data-start=\"1463\" data-end=\"1490\"\u003e9. Contaminated Coolant\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1491\" data-end=\"1559\"\u003e\n\u003cli data-start=\"1491\" data-end=\"1526\"\u003e\n\u003cp data-start=\"1493\" data-end=\"1526\"\u003eOil or soot mixing into coolant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1527\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1529\" data-end=\"1559\"\u003eCoolant turns dark or sludgy\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-start=\"97\" data-end=\"476\"\u003e\u003cstrong data-start=\"97\" data-end=\"151\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAbout the Manufacturer – Dorman\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eDorman Products\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a leading American manufacturer and supplier of automotive replacement parts, heavy-duty truck components, and repair solutions. Founded in \u003c\/span\u003e1918\u003cspan\u003e, the company has built a strong reputation for developing high-quality aftermarket parts that provide reliable and cost-effective alternatives to original equipment (OE) components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDorman offers an extensive product portfolio that includes engine, braking, steering, suspension, electrical, cooling, emissions, and drivetrain components for passenger vehicles, commercial trucks, and specialty applications. The company is well known for its innovative engineering approach, often designing upgraded replacement parts that address common failure points found in original equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"97\" data-end=\"476\"\u003e \u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":50908092432631,"sku":"20739151","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/7080\/3959\/files\/2026-07-02054002.png?v=1782960022","url":"https:\/\/forcetruckparts.com\/products\/20739151-genuine-dorman%c2%ae-egr-exhaust-gas-recirculation-cooler","provider":"Force Truck Parts","version":"1.0","type":"link"}