{"product_id":"578-9953-genuine-caterpillar-egr-valve-24v-electric-motor","title":"578-9953 Genuine Caterpillar EGR Valve 24V Electric Motor","description":"\u003cdiv\u003e\n\u003ch2 data-start=\"479\" data-end=\"779\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe 578-9953 is a genuine Caterpillar EGR Valve with a 24V electric motor designed for exhaust gas recirculation systems requiring electrically controlled valve operation in compatible Caterpillar engine applications. This assembly regulates the movement of exhaust gases through the EGR circuit, supporting controlled recirculation into the engine intake system and helping manage combustion temperatures and nitrogen oxide emissions during engine operation.\u003cbr\u003e\u003c!-- x-tinymce\/html --\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 data-end=\"1574\" data-start=\"1555\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp data-start=\"1888\" data-end=\"2005\"\u003e\u003cspan\u003eThe 578-9953 EGR Valve is designed for electrically actuated exhaust gas recirculation control, using a 24V motor configuration to manage valve operation within compatible Caterpillar emissions systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eRegulates exhaust gas circulation through the designated engine emissions control passages\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eUses a 24V electric motor to operate the EGR valve mechanism\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eSupports controlled exhaust gas delivery according to engine management system requirements\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eAdjusts valve positioning to regulate recirculated exhaust flow during engine operation\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eAssists combustion temperature management through controlled exhaust gas recirculation within the system\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eRequires verification of electrical connections and valve mounting configuration before installation\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 139.867px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.719%;\"\u003e\n\u003ccol style=\"width: 69.8847%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNew\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e578-9953\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCaterpillar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.2667px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePart Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEGR Valve\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.2667px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eActuation Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectric Motor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.2667px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.2667px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSystem\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExhaust Gas Recirculation (EGR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.20 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"2732\" data-end=\"2975\"\u003eThe 578-9953 EGR Valve should be installed according to the applicable Caterpillar engine service procedure, with the valve mounting surfaces, exhaust gas passages, electrical connectors, and associated sealing components inspected for carbon deposits, corrosion, or mechanical damage before assembly. After installation, verify the 24V electrical supply and EGR actuator response using appropriate diagnostic equipment, inspect the exhaust gas connections for leakage, and confirm that the engine management system reports no active faults associated with EGR valve operation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-end=\"1074\" data-start=\"813\"\u003eAlways verify engine model, EGR system configuration, 24V electrical requirements, actuator connector arrangement, and valve mounting compatibility before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":44346778222655,"sku":"578-9953","price":864.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/s-l1600_ee6a89b2-54eb-495c-aba1-fa43a42a39ce.webp?v=1793365486","url":"https:\/\/linetruckparts.com\/products\/578-9953-genuine-caterpillar-egr-valve-24v-electric-motor","provider":"Line Truck Parts","version":"1.0","type":"link"}