Fel-Pro(R) gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.. DESIGNED FOR IMPERFECT SEALING SURFACES -- Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces. MULTI-LAYERED STEEL CONSTRUCTION -- Multiple layers of stainless steel maintain sealing stress and accommodate head lift. UNIQUE COMBUSTION SEAL -- Accommodates high cylinder pressures and head movement encountered with engines. PROPRIETARY COATING -- Exclusive coating helps withstand rougher sealing surface finishes up to 80 Ra. Fel-Pro 10-20 Toyota 4Runner/10-14 FJ Cruiser/11-14 Tundra PermaTorque Engine Cylinder Head Gasket. SUPERIOR SEAL -- Precise embossed sealing beads at all vital areas to eliminate leak paths. FEL-PRO 26563 PT PermaTorque Engine Cylinder Head Gasket for Toyota 4Runner. PermaTorque Engine Cylinder Head Gasket. Cylinder Head Ext

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