{"product_id":"4387304rx-genuine-cummins-def-pump-for-diesel-emissions-system","title":"4387304RX Genuine Cummins DEF Pump For Diesel Emissions System","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"479\" data-end=\"779\"\u003eThe 4387304RX DEF pump is a genuine Cummins diesel exhaust fluid delivery component designed for SCR-equipped engines. It supplies DEF at the calibrated pressure and flow required for proper aftertreatment performance.\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 170.017px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.3165%;\"\u003e \u003ccol style=\"width: 70.3237%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4387304RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.7833px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDEF Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.2 x 9.11 x 6.15 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 4387304RX DEF pump is built to match factory performance and installation requirements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides controlled DEF delivery to the SCR system\u003c\/li\u003e\n\u003cli\u003eMaintains specified operating pressure and flow rate\u003c\/li\u003e\n\u003cli\u003eSupports proper selective catalytic reduction function\u003c\/li\u003e\n\u003cli\u003eDesigned for Cummins diesel emissions systems\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM engineering tolerances\u003c\/li\u003e\n\u003cli\u003eEnsures steady DEF circulation during engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-end=\"1638\" data-start=\"1439\"\u003eThe 4387304RX DEF pump is intended for engines equipped with the factory Cummins SCR aftertreatment setup. Proper priming and system verification are required after installation to confirm correct DEF operation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-end=\"1756\" data-start=\"1640\"\u003eAlways verify part number, engine model, and emissions system configuration before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":48272250667235,"sku":"4387304RX","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_8c309b0c-5c9a-49be-92bb-9d529aac6543.webp?v=1770650792","url":"https:\/\/unitautoparts.com\/products\/4387304rx-genuine-cummins-def-pump-for-diesel-emissions-system","provider":"Unit Auto Parts","version":"1.0","type":"link"}