{"product_id":"dorman-904-818-vacuum-pump","title":"Dorman 904-818 Vacuum Pump","description":"\u003ch2\u003eReliable Vacuum Pump for Audi and Volkswagen Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-818 vacuum pump is engineered to support the emission control and vacuum system needs of select Audi and Volkswagen vehicles. Designed with durable aluminum housing and a gear-driven system, this vacuum pump ensures consistent performance for models like the Audi A3, Volkswagen Golf R, and Jetta.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable aluminum housing for long-lasting use\u003c\/li\u003e\n\u003cli\u003eGear-driven vacuum pump drive system for reliable operation\u003c\/li\u003e\n\u003cli\u003eBarbed vacuum pump connector for secure hose attachment\u003c\/li\u003e\n\u003cli\u003e1\/2 inch vacuum pump inlet size for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Audi and Volkswagen models including A3, Eos, Golf R, GTI, Jetta, TT, TT Quattro, and TTS Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-818 vacuum pump features a gear-driven mechanism that provides steady vacuum pressure essential for emission control systems. Its aluminum housing offers resistance to corrosion and heat, making it suitable for demanding engine environments. The barbed connector ensures a tight seal with vacuum lines, minimizing leaks. This pump does not include a pulley or gasket, focusing on core functionality and compatibility. The 1\/2 inch inlet size is standard for the specified vehicle applications, ensuring proper integration with existing vacuum systems.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores vacuum pressure for brake boosters and emission control components\u003c\/li\u003e\n\u003cli\u003eReplaces failing or noisy vacuum pumps in Audi A3 and Volkswagen GTI models\u003c\/li\u003e\n\u003cli\u003eSolves vacuum leaks that cause engine performance issues in Jetta and Golf R vehicles\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of vacuum-operated accessories in TT and TTS Quattro\u003c\/li\u003e\n\u003cli\u003eAddresses emission control malfunctions related to vacuum system failures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 904-818 vacuum pump, ensure the vacuum lines are clean and free of debris before attachment to the barbed connector. Since this pump does not include a pulley or gasket, reuse existing components if they are in good condition or source replacements separately. Proper alignment with the gear drive system is critical for optimal performance. Refer to vehicle-specific service manuals for torque specifications and installation procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman vacuum pumps are manufactured to meet or exceed OEM standards for fit, form, and function. The 904-818 part number undergoes rigorous quality control to ensure durability and reliable operation in emission control systems. While specific warranty details are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51936839303349,"sku":"BKKY-904-818","price":394.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_904818_Fro.jpg?v=1775011876","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-818-vacuum-pump","provider":"PartCatalog","version":"1.0","type":"link"}