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The Fel-Pro severe-duty cylinder head gasket offers enhanced sealing for engines that experience significant scrubbing and movement between dissimilar materials. Strategically located sealing beads concentrate clamp load around the combustion chamber and coolant passages to help prevent leakage in demanding applications. Fel‑Pro Performance head gaskets accommodate high cylinder pressures and movement; the PermaTorque MLS series represents the latest multi-layer steel technology for robust sealing in severe-duty service.
Fel-Pro 1133 SD-4 Severe Duty Engine Cylinder Head Gasket
