DIRECTIONS:
NOTE: Not recommended for use on head gaskets or parts in contact with gasoline.
Permatex does not suggest adding any solvents, chemicals or fillers to any of our products that will change their formulas, characteristics or the way that the product was designed to perform. Permatex offers many other products that may work for your application.
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.