Dorman 904-8051 Fuel Injector O-Ring Kit

Reliable Fuel Injector O-Ring Kit for Precise Sealing

The Dorman 904-8051 Fuel Injector O-Ring Kit provides essential sealing components designed to maintain fuel system integrity. This kit includes both rubber and copper materials to ensure a secure and durable fit for fuel injectors in various vehicle applications.

• Includes 6 black rubber O-rings and 6 copper cups for comprehensive sealing
• O-rings feature an inside diameter of 1.36 inches and an outside diameter of 1.57 inches
• Thickness of each O-ring is 0.103 inches for optimal compression and sealing
• Oval rim shape enhances sealing performance under fuel system pressure
• Durable copper cups provide added protection against fuel leaks and injector wear

Detailed Description of Dorman 904-8051 Fuel Injector O-Ring Kit

This fuel injector O-ring kit from Dorman is engineered with a combination of rubber and copper materials to address the sealing needs of fuel injectors. The black rubber O-rings are designed to withstand fuel exposure and temperature variations, while the copper cups offer a robust barrier against leaks and injector seat wear. The oval rim shape of the O-rings ensures a tight seal around the injector, preventing fuel vapor or liquid leaks that can affect engine performance. With precise dimensions—1.36 inches inside diameter, 1.57 inches outside diameter, and 0.103 inches thickness—these components are suitable for fuel injector service kits requiring reliable sealing solutions.

Common Applications and Issues Addressed

• Prevents fuel leaks caused by worn or damaged injector seals
• Eliminates rough idling or misfires related to injector seal failure
• Reduces fuel odor and vapor leaks in the engine compartment
• Helps maintain proper fuel pressure and injector performance
• Addresses injector seat wear with durable copper cups

Installation Notes and Tips

When installing the Dorman 904-8051 Fuel Injector O-Ring Kit, ensure all old seals and debris are fully removed from the injector and intake manifold surfaces. Lubricate the rubber O-rings lightly with clean engine oil or fuel to ease installation and prevent damage. Verify the correct orientation of the oval rim shape for optimal sealing. This kit is compatible with various vehicle makes and models requiring O-rings with the specified dimensions. Always consult the vehicle’s service manual for torque specifications and injector removal procedures.

Quality Assurance and Warranty

Dorman manufactures the 904-8051 Fuel Injector O-Ring Kit to meet industry standards for durability and performance. The combination of copper and rubber materials is selected to resist fuel degradation and temperature extremes. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in material and workmanship. For exact warranty terms, refer to Dorman’s official documentation or contact authorized distributors.