PPE Dual Fueler Idler Pulley 2.75" 2001 GM 6.6L Duramax LB7 PRTH-7-1111-BL daily driving and everything in-between

daily driving and everything in-between

and keeper constructed from premium chromoly material

while fully welded ends and a die‑cast logo badge provide a tough look

0L intercooler into the 1999-2003 Powerstroke's with 7

PPE Dual Fueler Idler Pulley 2.75" 2001 GM 6.6L Duramax LB7 PRTH-7-1111-BL daily driving and everything in-betweenNeed to replace a worn or noisy idler pulley on your LB7 Duramax dual fueler setup? The PPE Idler Pulley features a 2. 75 inch outer diameter and is engineered specifically for 2001 GM 6. 6L Duramax LB7 applications equipped with a dual fueler system. A failing idler pulley can lead to belt squeal, inconsistent tracking, premature belt wear, and even complete failure, leaving your truck stranded. This direct replacement pulley helps maintain proper