Loctite RTV Red Silicone - Sensor Safe/Hi-Temp - 300 ML 

Loctite Hi-Temp RTV Red Silicone is a one part RTV cure silicone formulated for high temperature resistance and for oxygen sensor equipped engines. Temperature range -75°F to 600°F intermittent. Resists auto and shop fluids, aging and thermal cycling without shrinking, cracking, or hardening.

Old PN LOC37528, New PN LOC495536

UPC Code 79340375284