Dorman 904-497 Fuel Injection Fuel Feed and Return Pipe Seal Kit

Reliable Fuel Injection Seal Kit for Ford E-350 and Super Duty Models

The Dorman 904-497 Fuel Injection Fuel Feed and Return Pipe Seal Kit provides essential sealing components designed specifically for select Ford trucks and vans. Engineered with durable rubber seals, this kit ensures a secure and leak-free fuel system connection for models like the Ford E-350 Econoline and F-350 Super Duty.

• Includes one 6.5 x 14.3 mm fuel line seal and one 6.5 x 12.3 mm fuel line seal
• Four additional seals with precise dimensions for comprehensive coverage
• Seal inside diameters: 9.35 mm, 7.35 mm, and 5.9 mm for varied fuel line sizes
• Seal outside diameters: 14 mm, 12 mm, and 10.5 mm to fit OEM specifications
• Seal thicknesses ranging from 4.5 mm to 6.5 mm for optimal sealing performance

This fuel feed and return pipe seal kit is constructed from high-quality rubber material, providing reliable resistance to fuel and environmental factors. The kit’s seals are designed to match the exact dimensions required for proper installation on Ford E-350 Club Wagon, E-350 Econoline Club Wagon, Excursion, F-250 Super Duty, and F-350 Super Duty models. Using the Dorman 904-497 kit helps maintain the integrity of the fuel injection system by preventing leaks and ensuring consistent fuel delivery.

Applications and Common Issues Addressed

• Prevents fuel leaks caused by worn or damaged seals in the fuel feed and return lines
• Eliminates fuel odor and potential fire hazards from compromised seals
• Restores proper fuel pressure by maintaining a sealed fuel injection system
• Addresses fuel system performance issues related to seal degradation
• Helps avoid engine hesitation or stalling caused by fuel delivery interruptions

Installation Notes and Tips

• Ensure the engine is cool and fuel system pressure is relieved before installation
• Inspect fuel lines and connectors for damage before replacing seals
• Use appropriate tools to avoid damaging the new rubber seals during installation
• Verify seal dimensions match the OEM specifications for your specific Ford model
• Replace all seals in the kit to ensure a complete and reliable fuel system seal

Quality Assurance and Warranty

Dorman manufactures the 904-497 Fuel Injection Fuel Feed and Return Pipe Seal Kit to meet or exceed OEM standards for fit and function. The rubber seals are tested for durability and resistance to fuel exposure. While specific warranty details may vary, Dorman typically offers coverage against defects in material and workmanship to provide confidence in product reliability.