The Fel-Pro valve stem seal set for Hummer H3 includes application-specific seals and an installation tool to protect the inner lip during fitting. Validated by Fel-Pro engineers, seal types and materials are selected per application—deflector, O-ring or positive—to provide correct fit and function and to support reliable valve sealing in routine repair work.
Fel-Pro Hummer H3 SS 71237-2 Engine Valve Stem Oil Seal Set