Injector Cup Sealant, LB7
Description
A small amount of this red sealant goes at the bottom of each injector cup to ensure proper sealing.
To see the proper location of the sealant click on view more images, then click next.
Application
2500HD 3500 3500 Silverado Sierra 6.6L V8 Duramax diesel:
2001, 2002, 2003, 2004 Early
Ratings & Reviews
1 Review
Essential
Michael - | 01/01/2018 12:01:00 pm
This product is essential for your injector cups! if you do anything that involves your injector remove or Head Gaskets you need to have this on hand. It is used where your injector cups seat into your heads and seals them preventing leaks. If you do your injectors remove and reseal your cups!