Fel-Pro PermaTorque cylinder head gasket for Cadillac STS restores a reliable seal at the head using a multi-layer design engineered for real-world repair conditions. It handles casting motion and peak combustion pressures while accommodating imperfect sealing surfaces. Proprietary materials and embossed sealing beads help meet or exceed original equipment specifications and are validated for fit, form, and function.
Fel-Pro Cadillac STS 26380 PT PermaTorque Engine Cylinder Head Gasket