Fel-Pro PermaTorque cylinder head gasket for Infiniti M45 uses multi-layer steel construction, proprietary coatings, and embossed sealing features to address imperfect sealing surfaces and head movement. Engineered to meet OE specifications, it accommodates high combustion pressures and is validated for fit, form, and function. The design focuses on dependable sealing in repair scenarios for the M45 engine.
Fel-Pro INFINITI M45 26642 PT PermaTorque Engine Cylinder Head Gasket