Dorman 904-964 Fuel Injector Line

Durable Fuel Injector Line for Buick, Chevrolet, and GMC Vehicles

The Dorman 904-964 fuel injector line is engineered to provide reliable fuel delivery for select Buick, Chevrolet, and GMC models. Constructed from high-quality steel with a silver zinc finish, this fuel injector line ensures durability and resistance to corrosion in demanding engine environments.

• Material: Steel (Acero) with zinc plating for corrosion resistance
• Length: 3.5 inches
• Inside Diameter: 0.18 inches
• Outside Diameter: 6.35 mm
• Fitting Inlet and Outlet: Female, Metric coarse thread M14 x 1.5
• Maximum Pressure Rating: 10,000 psi
• Includes one fuel injector line assembly

Technical Details and Construction

The Dorman 904-964 fuel injector line is designed with precision steel tubing that meets strict OEM specifications. Its 3.5-inch length and 0.18-inch inside diameter allow for optimal fuel flow, while the 6.35 mm outside diameter provides structural integrity. Both inlet and outlet fittings are female with M14 x 1.5 metric coarse threads, ensuring secure connections within the fuel injection system. The zinc-plated silver finish offers enhanced protection against rust and wear, extending the service life of the component under high-pressure conditions up to 10,000 psi.

Compatible Vehicles and Applications

This fuel injector line is compatible with a range of Buick, Chevrolet, and GMC models, including:

• Buick Allure, LaCrosse, Regal, Verano
• Chevrolet Captiva Sport, Equinox, Impala, Malibu, Terrain
• GMC Terrain

Part number 904-964 is specifically designed to meet the fuel delivery requirements of these vehicles, ensuring proper fit and function within the fuel injection system.

Common Issues Addressed by This Fuel Injector Line

• Fuel leaks caused by cracked or corroded injector lines
• Reduced engine performance due to inadequate fuel delivery
• Fuel pressure loss affecting injector operation
• Corrosion damage from exposure to engine fluids and environment
• Replacement of worn or damaged OEM fuel injector lines

Installation Notes and Tips

When installing the Dorman 904-964 fuel injector line, ensure all fittings are clean and free of debris. Use appropriate tools to tighten the M14 x 1.5 metric coarse threaded fittings to manufacturer torque specifications to prevent leaks. Inspect surrounding components for wear or damage during replacement. This fuel injector line is designed for professional installation to maintain system integrity and safety.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 904-964 fuel injector line undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman's warranty policy for specific coverage details.