Dynatex® DynaCopper® RTV Silicone Hi-Temp Gasket Maker is a low volatile, high temperature advanced formula material. Safe for use on vehicles equipped with oxygen sensors and all other vehicles. It is oil resistant, highly flexible, will not leak and is temperature resistant up to 700°F (371°C) intermittent. Improves engine sealing applications. Will withstand elevated temperatures of late model engines.
Meets OEM Specs
O² Sensor Safe