Master BLACK PLUS High Temp Silicone Gasket Maker

Master Black Plus Hi-Temp Silicone Gasket Maker

Sensor Safe

3.35 oz. tube

Hi-Temp, oil-resistant, low volitile, non-corrosive, low odor, sensor safe.  Meets or exceeds volatility and temperature requirements of O.E. spec GM 9985675.

Designed to meet special needs of contemporary automobiles.  It is oil-resistant, low-volatile, non-corrosive, low odor and oxygen sensor safe.  Stronger when used between oily surfaces and more flexible than cork and composite gaskets, it seals dissimilar materials (such as steel to aluminum), as well as similar materials. 

Sealant is not recommended for uses where continuous immersion in gasoline is involved, or for head gasketing applications