904-120 Dorman Injector Cup & O-Rings - GMC/Chevy 6.6L Duramax 2001-2004

Overview

The Dorman injector cup & o-ring set is the affordable solution when it comes to replacing the injector cups in your 2001-2004 GMC/Chevy 6.6L Duramax 2500HD/3500HD LB7 truck. Damaged injector cups can cause leaks that if not caught can cause engine damage. This kit is manufactured from high quality materials for a long service life on your truck.

Features

• Plated steel construction for fuel resistance 
• Heat resistant for long lasting performance 
• Direct replacement 
• Sold individually

Cross Reference Numbers

• GMC OE Part#: 97188463, 94051259 (non-direct)

Install Note

• Red Loctite required to seal injector cup to head (not included)