2001-2004 Duramax LB7 High Pressure Injection Line (3 and 6) (FPE-FL-LB7-36) 2006.5 - 2007 GM Tools Corrects/Prevents/Reduces:

Corrects/Prevents/Reduces:

It is recommended to replace the injector tubes when replacing your fuel injectors to address these problems

when you can get it all in one easy to install device like EZX

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9L Mishimoto Aluminum Radiator (MMRAD-RAM-89)

2001-2004 Duramax LB7 High Pressure Injection Line (3 and 6) (FPE-FL-LB7-36) 2006.5 - 2007 GM Tools Corrects/Prevents/Reduces:Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, we've got you covered with our direct replacement LB7 injection lines! An upgrade to the factory lines on your 2001 2004 Duramax LB7, our Fleece Performance lines feature machined 4140 injector swivel nuts and are corrosion