The Fel-Pro PermaTorque head gasket set for Nissan Altima offers a durable sealing solution for cylinder head repairs. It relies on Fel‑Pro's sealing technologies and proprietary materials to handle imperfect sealing surfaces, combining reinforced facing materials and steel armor for strength. A nonstick coating helps seal minor surface imperfections, and the steel core design decreases the need for retorquing head bolts.
Fel-Pro Nissan Altima HS 26659 PT PermaTorque Engine Cylinder Head Gasket Set