Dorman 904-153 Fuel Injector Line - Supply

Dorman 904-153 Fuel Injector Line

Dorman 904-153 is a replacement fuel injector line engineered to match the original fit and design on specific vehicles. Built from steel with female M14 x 1.5 inlet and outlet threads, this fuel injector line is made for direct replacement service on the applications listed below.

Key Features

• Replacement fuel injector line for the fuel injection system
• Steel construction with silver or gray finish
• Female inlet and outlet connections
• M14 x 1.5 metric coarse thread size at both ends
• Designed to match OE fit and routing on listed applications
• Rated for high-pressure fuel system use up to 29,000 PSI

Detailed Description

This Dorman fuel injector line, part number 904-153, is built for direct replacement on 2004-2005 Chevrolet Silverado 2500 HD, 2004-2005 Chevrolet Silverado 3500, 2004-2005 GMC Sierra 2500 HD, and 2005 GMC Sierra 3500 models with supply-side cylinder 2 and 7 applications. It uses steel construction, a 5.5-inch length, 0.087-inch wall thickness, and 0.142-inch inside diameter to follow the original line design closely. The line is intended for vehicles that require a precise fuel injector line replacement in the injector supply circuit.

This part cross-references OE number 97378828 for the same application. Dorman 904-153 is a direct-fit fuel injector line for Silverado and Sierra diesel fuel system service where the original line has failed, leaked, or lost proper sealing at the threaded connections.

What It Is Used For

• Replacing a damaged or leaking fuel injector line
• Restoring proper fuel delivery to cylinders 2 and 7
• Addressing hard-start or fuel pressure loss concerns tied to a faulty injector line
• Correcting seepage at worn threaded fuel line connections
• Repairing corrosion-related fuel line failure in the injector supply circuit

Installation Notes and Tips

Verify the vehicle application, engine configuration, and cylinder location before installation. Clean the mating surfaces and inspect the injector and supply connections for wear or damage before tightening the new line. Because this is a high-pressure fuel system component, follow factory service procedures and torque specifications during installation.

Quality Assurance

Dorman designs this replacement fuel injector line to match the fit and design of the original part on the listed Chevrolet Silverado and GMC Sierra applications. The steel construction and OE-style thread specifications support consistent service on the confirmed fitment vehicles.