Fleece High Pressure Injection Lines (Set of 8) for 2001-2004 Chevy/GMC LB7 Duramax
FPEFPE-34611Changing injectors on an LB7 is the time to replace the lines.
Over time LB7 injection lines corrode and break, and they're a leading cause of contamination when you change injectors. Old lines can shed debris right into a fresh set. If you're doing injectors, or you've already had a line fail, this complete set of 8 from Fleece has you covered.
The details
- Brand new lines, not reconditioned
- No core charge
- Complete set of 8
Specs
- Quantity: Set of 8
- Engine: 2001-2004 6.6L LB7 Duramax
- Part number: FPE-34611
Fitment
- Chevrolet Silverado 2500 HD: 2001-2004 Base, LS, LT; 2004 WT
- Chevrolet Silverado 3500: 2001-2004 Base, LS, LT; 2004 WT
- GMC Sierra 2500 HD: 2002-2004 Base; 2001-2002 SL; 2001-2004 SLE, SLT; 2003-2004 WT
- GMC Sierra 3500: 2002-2004 Base; 2001-2002 SL; 2001-2004 SLE, SLT; 2004 WT
Available now at PPEI Tuning, shipping fast from our local and nationwide warehouses.
Couldn't load pickup availability

WHO IS THE TUNER/CALIBRATOR
PPEI, also known as Power Performance Enterprises, Inc., is led by the business owner and lead calibrator/tuner Kory Willis. PPEI began calibrating/tuning back in 2008, specializing in Diesel Performance but has since expanded into the Gas and Powersports industries. Kory and the team at PPEI have set many world records along with continuing many industry “firsts”. We take pride in knowing that Kory not only prides his work, but also thoroughly enjoys setting expectations high for our team so our customers can have the best products available in the world.





