The PermaTorque cylinder head gasket set for Cadillac DeVille provides a dependable engine head seal for repair and reconditioning jobs, using Fel‑Pro’s sealing technologies to address imperfect sealing surfaces. The set combines reinforced facing materials and steel armor with embossed sealing beads and a proprietary nonstick coating to seal small scratches, and a steel core design that helps eliminate retorque requirements.
Fel-Pro Cadillac DeVille HS 8540 PT PermaTorque Engine Cylinder Head Gasket Set