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The Fel-Pro PermaTorque cylinder head gasket for Chevrolet Silverado 2500 HD (26405 PT) combines multi-layer steel construction with LaserWeld stopper layer technology to reduce blowout risk and maintain sealing under peak combustion pressures. Proprietary coatings help tolerate rougher sealing finishes and embossed sealing beads eliminate potential leak paths. It’s built for repair conditions where imperfect surfaces and extreme engine loads are a concern.
Fel-Pro Chevrolet Silverado 2500 HD 26405 PT PermaTorque Engine Cylinder Head Gasket
