Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (3 & 6) wrench and a hold down bolt

and a hold down bolt

This thermostat is designed as a direct-fit replacement for your aged factory unit

MAGIGOO PP has been designed and tested to work with different PP filament brands

This material

250in fan spacer stud kit

Fleece 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (3 & 6) wrench and a hold down boltFleece Performance Model FPE FL LB7 36 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