{"product_id":"dorman-904-5555-diesel-exhaust-fluid-def-injector-gasket","title":"Dorman 904-5555 Diesel Exhaust Fluid (DEF) Injector Gasket","description":"\u003ch2\u003eDurable Diesel Exhaust Fluid Injector Gasket for Precise Sealing\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-5555 Diesel Exhaust Fluid (DEF) Injector Gasket is engineered to provide a reliable seal for DEF injectors in diesel vehicles. Designed with specific fitment in mind, this steel gasket ensures proper exhaust fluid injection system performance and helps maintain emission control standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable steel material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eMeasures 3.26 inches in length and 0.35 inches in thickness for exact fit\u003c\/li\u003e\n\u003cli\u003eFeatures two mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eGrey color for easy identification during service\u003c\/li\u003e\n\u003cli\u003eSold as a single injector gasket, part number 904-5555\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-5555 DEF Injector Gasket is specifically designed to fit diesel exhaust fluid injection systems requiring a precise seal. Its steel construction offers resistance to heat and corrosion, critical for maintaining the integrity of the emission control system. The gasket’s 3.26-inch length and 0.35-inch thickness provide a tight seal around the injector, preventing leaks and ensuring optimal DEF delivery. The two mounting holes align with factory specifications to facilitate proper installation and secure fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents DEF injector leaks that can cause emission system faults\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust fluid seepage that may lead to injector damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper DEF system pressure and flow\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to gasket wear or failure in diesel vehicles\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations by ensuring system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen replacing the DEF injector gasket, ensure the mounting surfaces are clean and free of debris to achieve a proper seal. Align the gasket’s two mounting holes with the injector and manifold to avoid misalignment. Use the Dorman 904-5555 gasket as a direct replacement for specific diesel vehicle models requiring this part number. Avoid reusing old gaskets to prevent leaks and system malfunctions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 904-5555 DEF Injector Gasket to meet or exceed OEM standards for emission control components. The steel material and precise dimensions contribute to consistent performance and durability. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51934308499637,"sku":"FKCX-904-5555","price":88.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9045555_Fro.jpg?v=1775011818","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-5555-diesel-exhaust-fluid-def-injector-gasket","provider":"PartCatalog","version":"1.0","type":"link"}