Dorman 800-842 Fuel Line - Rear

Reliable Fuel Line Replacement for Chevrolet and GMC Trucks

The Dorman 800-842 fuel line is designed to provide a dependable fuel delivery solution for Chevrolet and GMC K1500, K2500, and K3500 models. Constructed with both metal and rubber materials, this fuel line is pressure rated for fuel injection systems, ensuring consistent performance under demanding conditions.

• Compatible with Chevrolet and GMC K1500, K2500, and K3500 trucks
• Durable metal and rubber construction for longevity and flexibility
• Length of 57.25 inches to match OEM specifications
• Male threads on one end and female threads on the other for secure connections
• Standard replacement grade designed for fuel injection pressure requirements
• Pressure rated specifically for fuel injection systems

Durable Construction and Precise Fitment

The Dorman 800-842 fuel line combines metal and rubber materials to balance durability and flexibility, essential for maintaining fuel system integrity. Measuring 57.25 inches in length, it matches the original equipment specifications for Chevrolet and GMC K-series trucks, ensuring a proper fit. The male and female threaded hose connectors provide secure and leak-resistant connections, critical for fuel injection systems that operate under high pressure. This standard replacement part is engineered to meet the demands of fuel delivery in these specific truck models.

Applications and Common Issues Addressed

• Replacement of worn or cracked fuel lines in Chevrolet and GMC K1500, K2500, and K3500 trucks
• Resolving fuel leaks caused by damaged or deteriorated fuel lines
• Restoring proper fuel pressure in fuel injection systems
• Preventing fuel delivery interruptions due to hose connector failures
• Upgrading from non-pressure rated lines to ensure compatibility with fuel injection

Installation Notes and Tips

• Verify the length and connector types before installation to ensure compatibility
• Use appropriate tools to avoid damaging the male and female threaded connectors
• Inspect surrounding fuel system components for wear during replacement
• Ensure all connections are tightened to manufacturer torque specifications to prevent leaks
• Relieve fuel system pressure before removing the old fuel line to avoid fuel spray

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 800-842 fuel line undergoes rigorous quality control to ensure durability and performance in fuel injection systems. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period. Always refer to Dorman's warranty documentation for detailed terms and conditions.