Duramax 01-04 LB7 Injection Line Set Dynomite Diesel 7L connector tube has a

7L connector tube has a higher likelihood of leaking compared to the 5

we haven't seen any gain under the 1

No cheap knock-offs

Sold individually with the latest revisions

Duramax 01-04 LB7 Injection Line Set Dynomite Diesel 7L connector tube has aDuramax 01 04 LB7 injector line Set: Full Set of 8 brand new lines. 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