Set of 6 Fuel Injection Lines For 2003-2009 5.9L Dodge Cummins Diesel

What is Set of 6 Fuel Injection Lines For 2003-2009 5.9L Dodge Cummins Diesel?

This complete set of six fuel injection lines is engineered to match OEM specifications for 2003–2009 5.9L Dodge Cummins diesel engines. Each line ensures reliable, leak-free fuel transfer from the injection pump to the injectors, critical for maintaining optimal engine performance and fuel efficiency. Sold by Lab Work Auto, this set is a cost-effective solution for truck owners needing to replace worn or damaged factory lines without sacrificing quality or fitment.

Key features

• OEM-Compatible Fit — Matches factory dimensions for 2003–2009 5.9L Cummins engines.
• Set of 6 Lines — Complete replacement set for all injectors.
• Exact OE Cross-References — Includes 5086871AA, 5086872AB, and other OEM numbers.
• Direct Replacement — No modifications required for installation.
• Durable Steel Construction — Resists cracking and fuel leakage under pressure.
• For Dodge Ram 2500 — Specifically designed for L6 359 5.9L diesel models.
• Professional Installation Recommended — Ensures proper torque and alignment.

Who is Set of 6 Fuel Injection Lines For 2003-2009 5.9L Dodge Cummins Diesel for?

This product is ideal for DIY mechanics and professional technicians servicing older Dodge Ram 2500 trucks with the 5.9L Cummins engine. It’s best suited for users restoring, repairing, or upgrading high-mileage diesel trucks where original fuel lines may have degraded. Given the precision required, it’s recommended for those with intermediate to advanced mechanical skills or access to professional installation.

How does Set of 6 Fuel Injection Lines For 2003-2009 5.9L Dodge Cummins Diesel compare?

Compared to generic or single-line replacements, this full set offers exact OEM compatibility and consistent quality across all six lines. Unlike standard polypropylene or rubber hoses, these steel-braided metal lines provide superior resistance to heat, pressure, and vibration—critical in high-stress diesel environments. While not as robust as aftermarket performance lines with upgraded fittings, they outperform worn factory units and budget repair kits in reliability and longevity.