2001-2004 Duramax Injection Line Set (DDP.LB7LINE-SET)

Fits

Not remanufactured or knock-offs like many others currently on the market. Beware of cheap injector lines, they are well known for having poor-quality coatings and poor fitment which will results in fuel leaks.

The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors. For this reason we highly recommend replacing your injector lines while changing injectors or nozzles if the lines have not been changed within the last 40,000-50,000 miles.

Part Number: DDP.LB7LINE-SET

• Complete set of 8 new lines
• Machined 4140 injector swivel nuts
• Corrosion resistant lines
• Liter: 6.6
• Engine: LB7 Duramax
• Years: 2001-2004
• Fuel Type: Diesel
• Not For Sale In California
• Full Set of 8 brand new lines

• (Qty 2) Line for Cylinders 1 and 8 - Replaces GM Part# 97188720
• (Qty 2) Line for Cylinders 2 and 7 - Replaces GM Part# 97188723
• (Qty 2) Line for Cylinders 3 and 6 - Replaces GM Part# 97188721
• (Qty 2) Line for Cylinders 4 and 5 - Replaces GM Part# 97188722