Dorman 819-816 Fuel Line

Durable Stainless Steel Fuel Line for Chevrolet and GMC Trucks

The Dorman 819-816 fuel line is engineered to provide reliable fuel delivery for select Chevrolet and GMC truck models. Constructed from stainless steel, this fuel line offers corrosion resistance and durability for long-term use in fuel injection systems.

• Material: Stainless steel for enhanced durability and corrosion resistance
• Length options: 75 inches and 89 inches to accommodate various installation needs
• Color: Silver finish for a clean, professional appearance
• Inside diameter: 9.5 mm, outside diameter: 14.2 mm for precise fuel flow
• Maximum pressure rating: 60 psi, suitable for standard fuel line applications
• End connectors: Female quick connector on one end and male quick disconnect on the other for secure and easy installation
• Package includes one stainless steel flex fuel line kit

Product Details and Specifications

The Dorman 819-816 fuel line is designed specifically for use in fuel injection systems of Chevrolet and GMC trucks, including the Sierra 1500, Sierra 2500, Sierra 3500, Silverado 1500, Silverado 2500, and Silverado 3500 models, including Classic and HD variants. Its stainless steel construction ensures resistance to rust and wear, making it suitable for under-hood environments exposed to heat and moisture. The fuel line’s inside diameter of 9.5 mm and outside diameter of 14.2 mm provide consistent fuel flow, while the 60 psi maximum pressure rating aligns with standard fuel delivery requirements. The combination of female quick connector and male quick disconnect fittings allows for straightforward connection to existing fuel system components.

Compatible Vehicles and Applications

• Chevrolet Sierra 1500 and Sierra 1500 Classic
• Chevrolet Sierra 2500 and Sierra 2500 HD
• Chevrolet Sierra 3500 and Sierra 3500 HD
• Chevrolet Silverado 1500 and Silverado 1500 Classic
• Chevrolet Silverado 2500 and Silverado 2500 HD
• Chevrolet Silverado 3500 and Silverado 3500 HD
• GMC Sierra 1500, 2500, and 3500 series trucks

Common Issues Addressed by This Fuel Line

• Fuel leaks caused by cracked or damaged original fuel lines
• Corrosion and rust buildup in older fuel lines
• Fuel delivery interruptions due to worn or degraded hoses
• Difficulty connecting or disconnecting fuel lines with incompatible fittings
• Replacement of OEM fuel lines that do not meet durability standards

Installation Notes and Tips

Before installation, ensure the vehicle’s fuel system is depressurized to prevent fuel spray. Verify the correct length (75 or 89 inches) needed for your specific application. The female quick connector and male quick disconnect fittings are designed for easy connection; however, inspect all fittings for damage or debris before assembly. Use appropriate tools to secure connections and check for leaks after installation. Professional installation is recommended if you are unfamiliar with fuel system components.

Quality Assurance and Warranty

Dorman manufactures the 819-816 fuel line to meet industry standards for material quality and dimensional accuracy. While this fuel line is pressure rated up to 60 psi, it is not rated for direct fuel injection pressures. The product is backed by Dorman’s standard warranty coverage, ensuring replacement or repair in case of manufacturing defects. Always consult the vehicle’s service manual and Dorman’s warranty terms for detailed information.