Federal Mogul HS 26509 PT PermaTorque Engine Cylinder Head Gasket Set

The Federal Mogul (Fel-Pro) HS 26509 PT PermaTorque Engine Cylinder Head Gasket Set is a professional-grade sealing solution engineered specifically for Honda and Acura 3.5L V6 engines. Designed for the real-world repair environment, this head gasket set creates a reliable, long-lasting seal between the engine block and cylinder head — preventing coolant and oil leaks, maintaining compression, and restoring optimal engine performance.

Key Features:

• PermaTorque Technology: Steel core construction eliminates the need for retorquing head bolts after installation
• Proprietary Nonstick Coating: Anti-friction coating effectively seals minor surface scratches and imperfections without additional prep
• Exclusive Sealing Technologies: Proprietary materials and unique design features deliver a superior seal even on worn or slightly imperfect mating surfaces
• Graphite or Reinforced Fiber Facing: Combined with steel armor for exceptional strength and long-term durability under high temperature and pressure
• Complete Set: Includes all gaskets and seals needed for a cylinder head repair, including head, intake, exhaust, valve cover, stem seals, water neck, injector, and plenum gaskets
• Application-Specific Engineering: Designed and validated on-vehicle for Honda and Acura 3.5L V6 applications

Cross-reference part numbers: HS26509PT, HS54755. This set is the trusted choice of professional technicians and experienced DIYers for stock engine rebuilds and street-driven vehicle repairs.