{"product_id":"dorman-904-608-diesel-exhaust-fluid-def-pump","title":"Dorman 904-608 Diesel Exhaust Fluid (DEF) Pump","description":"\u003ch2\u003eReliable Diesel Exhaust Fluid Pump for Mercedes-Benz and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-608 Diesel Exhaust Fluid (DEF) Pump is engineered to meet the emission control needs of select Mercedes-Benz and Volkswagen models. Designed with durable plastic housing and precise terminal configurations, this DEF pump ensures consistent performance in your vehicle's emission system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz E250, GL320, GL350, ML250, ML320, ML350, R350, S350, and Volkswagen Passat, Sprinter 2500, Sprinter 3500, Touareg\u003c\/li\u003e\n\u003cli\u003eDurable black plastic housing for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes mounting hardware for straightforward installation\u003c\/li\u003e\n\u003cli\u003eMultiple blade terminal types with female connectors for secure electrical connections\u003c\/li\u003e\n\u003cli\u003eTwo inlet ports and one outlet port for efficient fluid flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-608 DEF pump features a robust plastic housing designed to withstand harsh under-hood environments. It includes five blade terminals on End 1, two on End 2, and three on End 3, all with female connector genders to ensure compatibility with factory wiring harnesses. The pump has two inlet ports and one outlet port, facilitating proper diesel exhaust fluid circulation. Mounting hardware is included to simplify the replacement process.\u003c\/p\u003e\u003ch2\u003ePurpose and Common Applications\u003c\/h2\u003e\u003cp\u003eThis diesel exhaust fluid pump is essential for maintaining the selective catalytic reduction (SCR) system in diesel vehicles, helping reduce nitrogen oxide emissions. It is commonly used to address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDEF pump failure causing emission system warnings\u003c\/li\u003e\n\u003cli\u003eInconsistent or no DEF fluid delivery to the SCR catalyst\u003c\/li\u003e\n\u003cli\u003eElectrical connection problems due to worn terminals\u003c\/li\u003e\n\u003cli\u003eLeaks or damage in the pump housing affecting fluid flow\u003c\/li\u003e\n\u003cli\u003eMalfunctioning DEF system leading to reduced engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 904-608 DEF pump, ensure the vehicle is turned off and the battery is disconnected to prevent electrical hazards. Use the included mounting hardware to secure the pump firmly in place. Verify all blade terminals are properly connected with female connectors to avoid electrical faults. It is recommended to inspect the DEF lines for any blockages or damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for emission control components. The 904-608 DEF pump undergoes rigorous quality checks to ensure durability and functionality. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327407911093,"sku":"BKKY-904-608","price":295.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_904608_Fro.jpg?v=1775011827","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-608-diesel-exhaust-fluid-def-pump","provider":"PartCatalog","version":"1.0","type":"link"}