Alliant Power Fuel Injector Line AP63723 for 6.6L LB7 Duramax / Cylinders 2 & 7

2001-2004.5 GM 6.6L Duramax LB7  Line from Dorman for cylinders #2 & #7 , made in USA

Brand new, this single fuel line is a replacement of high pressure fuel line for cylinders #2 & #7. We recommend replacing these to ensure the longest lifespan for your new injectors. Re-using old, rusty, pitted fuel lines can lead to contamination and damage to your new injectors, and possibly leaking.

• OEM# OEM# 97188723
• Dorman # 904-126

Come with a One-year warranty.