Fel-Pro PermaTorque cylinder head gasket set for Ford F-250 Super Duty delivers steel-core strength with reinforced facing and a proprietary nonstick coating to seal imperfect head surfaces. The no-retorque design and proven sealing technologies provide a durable, validated fit intended to maintain reliable sealing under heavy-duty service conditions in F-250 Super Duty engines.
Fel-Pro Ford F-250 Super Duty HS 26665 PT-1 PermaTorque Engine Cylinder Head Gasket Set