Permatex Ultra Black retains high flexibility and oil resistant properties through use of a patented adhesion system. Ultra Black is sensor safe, low odor, and non-corrosive with resistance to oil, shop fluids, and vibration. This sensor-safe, low odor, non-corrosive formula meets performance specifications of OE silicone gaskets and can be used on high flexibility and high oil resistant applications such as timing covers, transmission pans and oil pans.
Features

• High flexibility and oil resistance
• Sensor-safe, non-corrosive formula
• Resist to powertrain fluids
• Eliminates the need for pre-formed, pre-cut gaskets
• OEM specified and approved for dealership warranty requirements