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Home > Boat Engines and Parts > ENGINE CARE > 3 OZ. ULTRA COPPER SILICONE PTX 81878

For 4-cylinder, turbocharged or high performance engines. Sensors safe, low odor, non-corrosive. Superior adhesion. Temp range -75° F-700° F. Perfect for exhaust manifolds/headers, valve covers, oil pan, timing covers, water pumps, thermostat housings.