Molded Rubber; O-Ring Type
Intake Plenum Tube O-Ring
Composite
Beaded Steel
Browse our selection of quality fuel injection plenum gasket parts designed specifically for your Hummer H1. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Alpha · Base
Sport Utility
V8 6.5L · V8 6.6L
Automatic
