{"product_id":"21435628-genuine-mack®-egr-valve-for-mp7-mp8-d11-d13","title":"21435628 | Genuine Mack® EGR Valve For MP7, MP8, D11, D13","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e EGR Valve, Exhaust Gas Recirculation Valve For MP7, MP8, D11, D13\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 21435628\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.071%; height: 98px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 21.3828%; height: 19.6px;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"width: 26.1939%; height: 19.6px;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"width: 51.8532%; height: 19.6px;\"\u003eApprox. years\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 21.3828%; height: 19.6px;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 26.1939%; height: 19.6px;\"\u003eD11\u003c\/td\u003e\n\u003ctd style=\"width: 51.8532%; height: 19.6px;\"\u003e2008–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 21.3828%; height: 19.6px;\"\u003eVolvo\u003c\/td\u003e\n\u003ctd style=\"width: 26.1939%; height: 19.6px;\"\u003eD13\u003c\/td\u003e\n\u003ctd style=\"width: 51.8532%; height: 19.6px;\"\u003e2008–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 21.3828%; height: 19.6px;\"\u003eMack\u003c\/td\u003e\n\u003ctd style=\"width: 26.1939%; height: 19.6px;\"\u003eMP7\u003c\/td\u003e\n\u003ctd style=\"width: 51.8532%; height: 19.6px;\"\u003e2008–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 21.3828%; height: 19.6px;\"\u003eMack\u003c\/td\u003e\n\u003ctd style=\"width: 26.1939%; height: 19.6px;\"\u003eMP8\u003c\/td\u003e\n\u003ctd style=\"width: 51.8532%; height: 19.6px;\"\u003e2008–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eAn Exhaust Gas Recirculation (EGR) valve is a part of a car’s engine emissions system. Its job is to send some of the engine’s exhaust gas back into the intake. This lowers combustion temperatures and helps reduce nitrogen oxide (NOx) emissions.\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1. Engine burns fuel → produces hot exhaust gases.\u003cbr\u003e2. EGR valve opens → allows a controlled amount of exhaust gas back into the intake.\u003cbr\u003e3. Exhaust mixes with fresh air → this reduces the amount of oxygen available for combustion.\u003cbr\u003e4. Combustion temperature decreases → the engine burns at a lower peak temperature.\u003cbr\u003e5. NOx formation decreases → fewer nitrogen oxide pollutants are produced.\u003cbr\u003e6. Exhaust emissions are reduced \u003cstrong\u003e→\u003c\/strong\u003e\u003cspan\u003e helping the vehicle meet emissions standards.\u003c\/span\u003e\n\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\u003eSigns Of Faulty:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cdiv class=\"_wdUoQG_assistantMessage\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"_wdUoQG_messageCopy _A1mksG_dilContent _pKBN-W_sportsContent\"\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eThe engine computer detects that the EGR system is not working correctly.\u003c\/li\u003e\n\u003cli\u003eDiagnostic trouble codes such as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eP0400–P0409\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emay appear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRough or Unstable Idle\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIf the EGR valve is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estuck open\u003c\/strong\u003e, too much exhaust gas enters the engine at idle.\u003c\/li\u003e\n\u003cli\u003eThe engine may shake, run unevenly, or feel like it is going to stall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Hesitation\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWhen accelerating, the vehicle may hesitate or respond slowly.\u003c\/li\u003e\n\u003cli\u003eYou may feel a brief\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ejerking or stumbling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esensation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"4\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss of Engine Power\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA restricted or malfunctioning EGR system can cause poor acceleration.\u003c\/li\u003e\n\u003cli\u003eThe problem may become more noticeable when going uphill or under heavy load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"5\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Stalling\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA valve stuck open can allow excessive exhaust gas into the intake.\u003c\/li\u003e\n\u003cli\u003eThis can cause the engine to stall, especially when stopping or idling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"6\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoor Fuel Economy\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIncorrect EGR operation can interfere with the engine's air\/fuel management.\u003c\/li\u003e\n\u003cli\u003eYou may notice that the vehicle uses more fuel than normal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"7\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Starting\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIf the EGR valve is stuck open, starting the engine can become difficult because the intake mixture is disrupted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"8\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Knocking or Pinging\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIf the EGR valve is stuck closed, combustion temperatures can become higher.\u003c\/li\u003e\n\u003cli\u003eThis can increase the possibility of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eknocking\/pinging\u003c\/strong\u003e, particularly under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col start=\"9\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Exhaust Emissions\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eA malfunctioning EGR system can increase\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNOx emissions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebecause the combustion temperature is not being controlled properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMack trucks are built to last, but when the time for repair and maintenance comes it’s strongly recommended to use genuine\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eMack®\u003c\/strong\u003e\u003cspan\u003e components. Designed and manufactured according to strict OEM specifications, Mack parts offer the same engineering and performance as their stock equivalent. This ensures a seamless fit, smooth installation, and reliable operation overall. Mack offers a wide range of genuine parts, including engine, exhaust, transmission, cab, and body parts and accessories. It also offers remanufactured components that offer the same good-as-new quality at a more accessible price range. All genuine Mack parts are tested in both the laboratory and field environments to ensure they meet or exceed industry standards.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFirst Truck Parts offers a \u003c\/span\u003e\u003cstrong\u003e365-days\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewarranty\u003c\/strong\u003e\u003cspan\u003e for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Mack®","offers":[{"title":"Default Title","offer_id":49153660092660,"sku":"21435628","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/85020364-_4_ddcb23fb-93c7-49a2-8fb3-f61a53a99165.png?v=1710208551","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/21435628-genuine-mack%c2%ae-egr-valve-for-mp7-mp8-d11-d13","provider":"First Truck Parts","version":"1.0","type":"link"}