{"product_id":"dorman-904-7639-exhaust-brake-actuator","title":"Dorman 904-7639 Exhaust Brake Actuator","description":"\u003ch2\u003eReliable Exhaust Brake Actuator for Specific Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-7639 exhaust brake actuator is designed to provide precise control for exhaust braking systems in select vehicle models. Engineered with a direct mount type and durable steel flange, this actuator ensures consistent performance and fitment accuracy.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect mount type for secure installation\u003c\/li\u003e\n\u003cli\u003eSteel flange material for enhanced durability\u003c\/li\u003e\n\u003cli\u003eGray housing color for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePipe inlet and outlet inside diameter of 0.12 inches\u003c\/li\u003e\n\u003cli\u003eSpecific fit designed for targeted vehicle compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Fitment\u003c\/h2\u003e\u003cp\u003eThis exhaust brake actuator from Dorman features a robust steel flange and a gray housing designed to withstand harsh operating conditions. The direct mount type allows for straightforward installation on compatible vehicles, ensuring a tight and reliable fit. With pipe inlet and outlet diameters of 0.12 inches, the actuator integrates seamlessly with the exhaust system components. The part number 904-7639 corresponds to a specific fit, making it suitable for certain makes and models requiring this exact actuator specification.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis actuator is used in exhaust brake systems to help control engine braking, improving vehicle safety and control during deceleration. It addresses several common issues:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInconsistent exhaust brake engagement\u003c\/li\u003e\n\u003cli\u003eReduced engine braking efficiency\u003c\/li\u003e\n\u003cli\u003eExcessive wear on service brakes\u003c\/li\u003e\n\u003cli\u003eDelayed response in exhaust brake activation\u003c\/li\u003e\n\u003cli\u003eLeaks or failures in the actuator mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 904-7639 exhaust brake actuator requires a direct mount to the exhaust system flange. Ensure the mounting surface is clean and free of debris before installation. Since mounting hardware is not included, use the existing hardware or source compatible fasteners. Verify pipe inlet and outlet diameters match the exhaust system specifications to avoid leaks or improper fitment.\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 and durability. While specific warranty details for part number 904-7639 should be confirmed at the point of purchase, Dorman typically offers limited warranties covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51936837927093,"sku":"FKCX-904-7639","price":133.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9047639_Fro.jpg?v=1775011862","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-7639-exhaust-brake-actuator","provider":"PartCatalog","version":"1.0","type":"link"}