The Fel-Pro PermaTorque head gasket set for Cadillac DTS restores reliable combustion sealing after engine service, designed to accommodate head lift and maintain a strong seal under pressure in repaired engines. Built with Fel-Pro sealing technologies, the set uses reinforced facings, steel armor and a proprietary nonstick coating to seal surface imperfections, plus a steel core design that helps reduce retorquing requirements.
Fel-Pro Cadillac DTS HS 26150 PT-4 PermaTorque Engine Cylinder Head Gasket Set