Pay in 4 interest-free payments of $18.75 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Cab & Chassis cores returned for credit will not be accepted
duallys or any application with factory overload springs
can cause engine damage
7L Polar Delete Pipe
Drop-in replacement
Fleece LB7 high pressure injection line (#3 and #6) Tuning & Electronics 2007.5-2009 Cummins 6.7L Cab & Chassis cores returnedOriginal 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, weve 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