Loctite® RTV Silicone Blue replaces almost any cut gasket. Makes reliable “formed-in-place” gaskets that resist cracking, shrinking, and migrating. Coats pre-cut gaskets to increase reliability. Temperature range -65°F to 500°F intermittent; resists auto and shop fluids. Will not foul oxygen sensors.

Typical Applications: Valve covers, oil pans, timing covers, water pumps, thermostat housings, transmission pans.