The Fel‑Pro PermaTorque cylinder head gasket for Hummer H3 uses multi‑layer steel construction and a unique combustion seal to handle high cylinder pressures and head movement. Proprietary coatings help the gasket withstand rougher sealing surface finishes, while precise embossed sealing beads eliminate leak paths. Engineered for the repair environment, this gasket meets or exceeds original equipment specifications.
Fel-Pro Hummer H3 26390 PT PermaTorque Engine Cylinder Head Gasket