The XDP LB7 Fuel Injector Line (Cylinders 3 & 6) XD595 replaces the leaking OEM fuel lines on your 2001-2004 GM 6.6L Duramax LB7. It is common for factory injector lines to corrode over time and require replacement. Also, when replacing fuel injectors on your vehicle, it is important to also replace fuel lines to prevent the risk of contamination of your new fuel injectors. XDP injector lines are 0E-style replacements that match the fit and function of your Duramax's stock lines. These high-pressure lines are brand new, not remanufactured, and constructed from high-quality materials to provide durability and dependability for your fuel system.

• Sold Individually
• Fits Cylinders 3 0r 6
• New, Not Remanufactured
• DE-Style Replacement
• Direct-Fit Installation