Dorman 904-233 Fuel Injector O-Ring Kit

Reliable Fuel Injector O-Ring Kit for Ford Super Duty Trucks

The Dorman 904-233 Fuel Injector O-Ring Kit is designed to provide a precise seal for fuel injectors in Ford F-250 Super Duty and F-350 Super Duty models. Crafted from durable Viton material, this kit ensures long-lasting performance under demanding engine conditions.

• Includes 8 gray Viton O-rings with a round rim shape
• O-ring dimensions: 22.9 mm inside diameter, 27.5 mm outside diameter, 2.75 mm thickness
• Comes with 8 washers for secure installation
• Compatible with Ford F-250 Super Duty and F-350 Super Duty fuel systems
• Part number 904-233 for easy identification and replacement

Durable Viton Material and Precise Dimensions

This fuel injector O-ring kit features Viton, a synthetic rubber known for its excellent resistance to heat, fuel, and chemicals. The gray O-rings have a round rim shape that provides a tight seal to prevent fuel leaks and maintain optimal injector performance. Each O-ring measures 22.9 mm inside diameter, 27.5 mm outside diameter, and 2.75 mm in thickness, ensuring a proper fit for the fuel injectors in Ford F-250 Super Duty and F-350 Super Duty trucks. The included washers help secure the O-rings during installation, reducing the risk of damage or misalignment.

Application and Common Issues Addressed

• Prevents fuel leaks caused by worn or damaged injector seals
• Eliminates rough idling and engine misfires related to injector seal failure
• Helps maintain fuel system pressure for consistent engine performance
• Reduces the risk of fuel odor and potential fire hazards
• Supports proper injector function in Ford F-250 Super Duty and F-350 Super Duty models

Installation Notes and Tips

When replacing fuel injector O-rings, ensure the engine is cool and the fuel system is depressurized. Carefully remove old O-rings and clean the injector grooves before installing the new Viton O-rings from the Dorman 904-233 kit. Lubricate the O-rings lightly with clean engine oil or fuel to ease installation and prevent damage. Verify that the O-rings and washers are seated properly to avoid leaks. Follow manufacturer torque specifications when reinstalling injectors.

Quality Assurance and Warranty

Dorman manufactures the 904-233 Fuel Injector O-Ring Kit to meet or exceed OEM specifications for Ford Super Duty trucks. The use of Viton material ensures resistance to fuel and heat degradation, contributing to reliable service life. This kit is backed by Dorman's quality standards, providing confidence in fit and function for Ford F-250 Super Duty and F-350 Super Duty fuel systems.