Dorman 904-331 Fuel Injector Line

Durable Fuel Injector Line for Dodge Ram 2500 and 3500

The Dorman 904-331 fuel injector line is engineered to meet the demanding requirements of Dodge Ram 2500 and Ram 3500 trucks. Constructed from high-quality steel with a silver or gray finish, this fuel injector line ensures reliable fuel delivery and long-lasting performance.

• Material: Steel (Acero) for enhanced strength and durability
• Length: 7 inches, designed for precise fitment
• Color: Silver or gray housing for corrosion resistance
• Inside Diameter: 0.142 inches for optimal fuel flow
• Outside Diameter: 8 mm with 0.087 inch wall thickness
• Fittings: Female inlet (M14 x 1.5 metric coarse thread) and female outlet (M18 x 1.5 metric coarse thread)
• Maximum Pressure Rating: 29,000 psi to withstand high fuel system pressures
• Quantity: Single fuel injector line assembly

Product Details and Specifications

The Dorman 904-331 fuel injector line is designed specifically for Dodge Ram 2500 and Ram 3500 models, providing a direct replacement for the original equipment part. Its steel construction offers resistance to wear and corrosion, while the precise thread sizes (M14 x 1.5 inlet and M18 x 1.5 outlet) ensure secure connections within the fuel injection system. The line’s 7-inch length and 0.142-inch inside diameter support consistent fuel flow, critical for engine performance and efficiency. The silver or gray finish adds an extra layer of protection against environmental factors.

Common Applications and Problem Resolution

• Replacement of damaged or leaking fuel injector lines in Dodge Ram 2500 and 3500 trucks
• Resolving fuel delivery issues caused by cracked or corroded injector lines
• Addressing fuel pressure loss due to worn or faulty fuel line fittings
• Preventing fuel leaks that can lead to engine performance problems or safety hazards
• Maintaining proper fuel system integrity for diesel or gasoline engines in Ram trucks

Installation Notes and Tips

When installing the Dorman 904-331 fuel injector line, ensure all fittings are clean and free of debris before assembly. Use appropriate tools to tighten the female inlet and outlet fittings to the manufacturer’s torque specifications to avoid leaks or damage. Inspect the fuel system for any signs of wear or damage during installation and replace any compromised components. This fuel injector line is designed for direct fitment on Dodge Ram 2500 and 3500 models, simplifying the replacement process.

Quality Assurance and Warranty

Dorman manufactures the 904-331 fuel injector line to meet or exceed OEM standards for durability and performance. The steel construction and precise engineering contribute to a reliable fuel delivery system. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. For detailed warranty information, consult the product documentation or manufacturer resources.