OEM specified and sensor safe, Permatex Ultra Copper RTV is low oder, noncorrosive, and is made to withstand the highest operating temperatures like those found in turbocharged or high-performance engines. It it the most advanced, high-temp RTV silicone gasket material available. Ultra Copper is three times more oil resistant than conventional silicones and eight times more flexible than cut gaskets; and it resists auto and shop fluids as well as vibration. Temperature range -75°F to 700°F intermittant. Danchuk # 15891 will work on any 1955-1957 classic Chevy as well as other vehicles you may have in your collection. Some suggested uses would be exhaust manifolds, headers, valve covers, oil pans, water pumps and thermostat housings. 3.35 oz. tube.
Note: This item cannot be shipped via air. Ground shipping only.
Danchuk has the largest selection of quality 55, 56, 57 parts for your classic Chevy project.