Dorman 904-126 Fuel Injector Line

Reliable Fuel Injector Line for Chevrolet and GMC Trucks

The Dorman 904-126 fuel injector line is engineered to provide durable and precise fuel delivery for heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500, this stainless steel fuel injector line ensures consistent performance under high pressure.

• Constructed from corrosion-resistant stainless steel for long-lasting durability
• 10-inch length with a 0.117-inch inside diameter and 0.313-inch outside diameter
• Equipped with female metric fine fittings (M14-1.50) on both inlet and outlet
• Rated for a maximum pressure of 40,000 psi to handle demanding fuel injection systems
• Includes fuel injector return line and clips for secure installation

Durable Stainless Steel Construction and Precise Fitment

This fuel injector line features a robust stainless steel body and fittings, designed to withstand the high pressures typical in fuel injection systems of heavy-duty trucks. The 10-inch length and precise inside and outside diameters ensure proper fuel flow and compatibility with the OEM fuel system components. Both inlet and outlet fittings are female with metric fine threads (M14-1.50), matching factory specifications for a secure and leak-free connection.

Compatible Vehicles and Applications

The Dorman 904-126 fuel injector line is compatible with the following vehicles:

• Chevrolet Sierra 2500 HD
• Chevrolet Sierra 3500
• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500
• GMC Sierra 2500 HD
• GMC Sierra 3500

This part is designed to replace worn or damaged fuel injector lines, ensuring reliable fuel delivery and engine performance.

Common Issues Addressed by This Fuel Injector Line

• Fuel leaks caused by cracked or corroded injector lines
• Reduced fuel pressure affecting engine performance
• Fuel injector line damage from wear or impact
• Incompatibility or improper fit of aftermarket lines
• Fuel system contamination due to compromised line integrity

Installation Notes and Tips

• Ensure the engine is cool and fuel system depressurized before installation
• Use appropriate tools to avoid damaging the metric fine thread fittings
• Verify the correct orientation of the fuel injector line and fittings
• Inspect and replace clips as needed to secure the line properly
• Check for leaks after installation by running the engine and monitoring the fuel system

Quality Assurance and Warranty Information

Dorman manufactures this fuel injector line to meet or exceed OEM standards for fit, form, and function. The stainless steel construction provides resistance to corrosion and high pressure, contributing to long service life. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to ensure customer confidence in the product.