Abro Red Silicone Exhaust Sealant & Gasket maker is rated to 650 degree Fahrenheit, 85g tube, Oxygen sensor safe & is a formulated for high temperature applications. Features low odour, non-corrosive with excellent oil resistance. Remains permanently flexible. Ideal for engine repairing and replacement for paper, rubber and normal silicone gaskets, such as rear main bearing cap split line, damper keyway sealing, oil pan gasket, side cover plate, thermostat housing, timing cover, transmission pan, valve cover gasket, vibration damper, intake manifolds and exhaust manifolds.