Permatex Sensor-Safe Blue RTV Silicone
Gasket Maker
The original Permatex
Blue. Will not foul oxygen sensors. Replaces almost any cut gasket. Makes
reliableormed-in-place?gaskets
that resist cracking, shrinking and migrating. Coats pre-cut gaskets to increase
reliability. Temperature range -65F to 500F (-54℃to 260℃) intermittent; resists
auto and shop fluids. First generation 1970-1980 gasket
maker.