{"product_id":"dorman-904-832-vacuum-pump","title":"Dorman 904-832 Vacuum Pump","description":"\u003ch2\u003eReliable Vacuum Pump for Mercedes-Benz Sprinter Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-832 mechanical vacuum pump is designed specifically for Mercedes-Benz Sprinter 2500, Sprinter 3500, and Sprinter 3500XD vehicles. Engineered with precision, this vacuum pump ensures consistent performance in emission control and vacuum system applications.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 904-832 Vacuum Pump\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMechanical gear drive system for dependable operation\u003c\/li\u003e\n\u003cli\u003eAluminum housing for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eIncludes one vacuum pump and one gasket for proper sealing\u003c\/li\u003e\n\u003cli\u003eSingle vacuum port with a 0.495 inch outside diameter and 0.323 inch inside diameter\u003c\/li\u003e\n\u003cli\u003eEquipped with a built-in relief valve to protect the system\u003c\/li\u003e\n\u003cli\u003eBarbed vacuum pump connector for secure hose attachment\u003c\/li\u003e\n\u003cli\u003eNo pulley or mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-832 vacuum pump features a gear-driven mechanical design that provides reliable vacuum pressure essential for emission control systems in Mercedes-Benz Sprinter 2500, 3500, and 3500XD models. Its aluminum housing offers strength and resistance to corrosion and heat, ensuring long service life. The pump includes a single vacuum port with precise inlet and outlet diameters of 0.495 inches outside and 0.323 inches inside, facilitating proper hose fitment and airflow. A relief valve is integrated to maintain system safety by preventing overpressure. This vacuum pump comes with a gasket to ensure a tight seal during installation, although mounting hardware and pulley are not included.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores vacuum pressure for brake boosters and emission control components\u003c\/li\u003e\n\u003cli\u003eResolves vacuum leaks causing engine performance issues\u003c\/li\u003e\n\u003cli\u003eEliminates erratic brake pedal feel due to vacuum loss\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of EGR valves and other emission devices\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to vacuum system faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 904-832 vacuum pump, ensure the gasket is properly seated to prevent leaks. Verify that the vacuum hose fits securely on the barbed connector. Since mounting hardware and pulley are not included, reuse existing components or source compatible parts separately. Confirm compatibility with your specific Mercedes-Benz Sprinter model year before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman vacuum pumps are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control systems. This product includes a gasket to support proper sealing. Please refer to Dorman's warranty policy for coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111225487541,"sku":"BKKY-904-832","price":455.06,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.partcatalog.com\/products\/dorman-904-832-vacuum-pump","provider":"PartCatalog","version":"1.0","type":"link"}