The Fel-Pro PermaTorque cylinder head gasket for Lincoln Aviator is engineered to maintain a superior combustion seal under extreme engine conditions. It incorporates LaserWeld stopper-layer technology, multi-layered steel construction, embossed sealing beads and a protective coating to handle rough sealing surfaces. The design helps resist blowout, accommodate head lift and reduce the need for retorquing in repair scenarios.
Fel-Pro Lincoln Aviator 26188 PT PermaTorque Engine Cylinder Head Gasket