{"title":"DEF Pump","description":"\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eGenuine OEM DEF Pumps\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA failing DEF pump can cause reduced power, engine derate, dashboard warning codes, or a complete inability to inject diesel exhaust fluid into the SCR system. Because the pump must deliver precise, pressurized DEF flow to keep emissions within compliance on every drive cycle, a wrong or generic replacement often can't maintain accurate dosing pressure — leading to system faults, derate conditions, or a breakdown on the road. That's why every DEF pump in this collection is genuine OEM, matched to the manufacturer's original part number.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat's in this category\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis collection covers genuine OEM DEF pumps for heavy-duty trucks and equipment, engineered to deliver precise, pressurized diesel exhaust fluid flow within the manufacturer's original SCR system specifications. New listings are added regularly as inventory expands.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy order your DEF pump here\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGenuine OEM only\u003c\/strong\u003e — every pump is matched to the manufacturer's original part number, not a generic equivalent\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBuilt for accurate fitment\u003c\/strong\u003e — listings include the exact OEM number so you can verify the right part before you buy\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFast turnaround\u003c\/strong\u003e — ships quickly to restore full emissions system performance and keep your vehicle compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFAQ\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e\u003cem\u003eWhat does a DEF pump do?\u003c\/em\u003e \u003c\/strong\u003eIt draws diesel exhaust fluid from the tank and delivers it under pressure to the injector, which sprays it into the exhaust stream for the SCR system to reduce emissions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e\u003cem\u003eSigns of a failing DEF pump?\u003c\/em\u003e\u003c\/strong\u003e Dashboard DEF warning lights or fault codes, engine derate or reduced power, inconsistent DEF pressure readings, or a pump that runs but fails to build pressure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e\u003cem\u003eGenuine OEM or aftermarket?\u003c\/em\u003e\u003c\/strong\u003e All parts here are genuine OEM — no generic substitutes.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003e\u003cem\u003eHow do I find the right DEF pump?\u003c\/em\u003e\u003c\/strong\u003e Match the OEM number on your old pump, or check your service manual for the correct part number and mounting configuration, then search that number above.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBrowse the full selection below, or search by OEM part number to find your exact match.\u003c\/p\u003e","products":[],"url":"https:\/\/linetruckparts.com\/collections\/def-pump.oembed","provider":"Line Truck Parts","version":"1.0","type":"link"}