{"product_id":"dorman-904-123-fuel-injector-line-return-left","title":"Dorman 904-123 Fuel Injector Line - Return (Left)","description":"\u003ch2\u003eReliable Fuel Injector Line for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-123 fuel injector line is engineered to provide consistent fuel delivery for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Sierra 2500 HD and Silverado 3500 HD, this fuel injector line ensures optimal performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable rubber construction with a black finish\u003c\/li\u003e\n\u003cli\u003e10-inch length with 0.117-inch inside diameter and 0.313-inch outside diameter\u003c\/li\u003e\n\u003cli\u003eEquipped with two male plastic fittings for secure connections\u003c\/li\u003e\n\u003cli\u003eSupports maximum pressure up to 40,000 psi\u003c\/li\u003e\n\u003cli\u003eIncludes one fuel feed line and four injector clips for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 904-123 fuel injector line is made from high-quality rubber material designed to withstand high pressure and temperature variations common in fuel injection systems. Measuring 10 inches in length, it features a 0.117-inch inside diameter and a 0.313-inch outside diameter, with a wall thickness of 0.196 inches to ensure durability and resistance to wear. The line includes two male plastic fittings—one inlet and one outlet—providing secure and leak-resistant connections. Rated for a maximum pressure of 40,000 psi, this fuel injector line is suitable for heavy-duty applications in Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injector line is compatible with a range of Chevrolet and GMC heavy-duty trucks, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Sierra 2500 HD and Sierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Sierra 3500, Sierra 3500 Classic, and Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD and Sierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 3500, Sierra 3500 Classic, and Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Fuel Injector Line\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel leaks caused by cracked or worn injector lines\u003c\/li\u003e\n\u003cli\u003eReduced fuel pressure affecting engine performance\u003c\/li\u003e\n\u003cli\u003eFuel delivery interruptions due to damaged fittings\u003c\/li\u003e\n\u003cli\u003eDegraded rubber hoses leading to fuel contamination\u003c\/li\u003e\n\u003cli\u003eInjector line failure under high-pressure conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 904-123 fuel injector line, ensure all connections are clean and free of debris. The included four injector clips should be used to secure the line properly and prevent movement or vibration. Verify that the male plastic fittings are fully seated to avoid leaks. It is recommended to inspect related fuel system components during installation to maintain overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 904-123 are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. For detailed warranty information, refer to Dorman's official documentation or contact the manufacturer directly.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111222866101,"sku":"BKKY-904-123","price":99.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_904123_Ang.jpg?v=1775160506","url":"https:\/\/www.partcatalog.com\/products\/dorman-904-123-fuel-injector-line-return-left","provider":"PartCatalog","version":"1.0","type":"link"}