Silicone sealant safe for sensors. Blue. Tube, 85 g. It can be used to form new or repair existing gaskets. It does not damage oxygen sensors. It creates reliable and elastic seals on the place. It has high adhesion. It is used as a sealant of stamped gaskets to increase reliability. The operating temperature range: from -54°C to +260°C. It is resistant to impacts of oils and technical fluids (except for gasoline). Application: Clean and de-grease the surfaces to be treated. Evenly apply the sealant on one of the surface and around the bolt holes. Assemble. The complete curing is in 24 hours.