Fel‑Pro PT PermaTorque cylinder head gasket for Volvo XC90 is engineered for imperfect sealing surfaces with multi-layered steel construction to maintain sealing stress and accommodate head lift. It includes precise embossed sealing beads, a proprietary coating tolerating rougher finishes, and a unique combustion seal to handle high cylinder pressures encountered in service.
Fel-Pro Volvo XC90 26639 PT PermaTorque Engine Cylinder Head Gasket