Dynatex Red Hi-Temp RTV Silicone Gasket Maker 3 oz Tube - Oxygen Sensor Safe, OEM Specs, 650°F Hi-Temp, Oil/Water Resistant, Made in the USA (4-Pack) Car Rack MASSFX Tire sealant is a

MASSFX Tire sealant is a heavy duty sealant that permanently seals leaks and prevents flats from occurring

When it's time for your next coolant swap

Its POWERSTATE™ Brushless Motor generates the power needed to quickly perform many tasks

Featuring a robust 4-ply toughness rating

These features provide enhanced portability for the freedom to hang it up wherever you go

Dynatex Red Hi-Temp RTV Silicone Gasket Maker 3 oz Tube - Oxygen Sensor Safe, OEM Specs, 650°F Hi-Temp, Oil/Water Resistant, Made in the USA (4-Pack) Car Rack MASSFX Tire sealant is aDynatex Red Hi Temp RTV Silicone Gasket Maker is formulated to withstand higher operating temperatures. It is 02 sensor safe and manufactured to meet or exceed OEM specifications. Makes instant, leak proof gaskets. Resists oil, water, anti freeze, transmission fluid and cracking, shrinking and migration caused by thermal cycling. Fully cured it can be used extended periods at temperatures up to 650F (343C).