Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel

This heavy duty injector return line bolt has a larger head to allow more tool engagement making it much harder to strip this heavy duty bolt versus the shallow stock bolts that are easily stripped. With a head twice the size of the stock unit, this makes it easier to correctly torque down the bolts which is essential to avoid fuel leaks at the return line fitting.

Replaces Part#:

• GM 9722829

DmaxStore Note: Sold individually or in a set of 8.