OEM specified. For dealership warranty requirements, Ultra Black® ensures extended drivetrain warranty compliance. Fast-curing formula. Sensor-safe, low odor, noncorrosive. Meets performance specs of OE silicone gaskets. Retains high flexibility, oil resistant properties through use of a patented adhesion system. Temperature range -65°F to 500°F (-54°C to 260°C) intermittent; resists auto and shop fluids and vibration.
Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, differential covers
DIRECTIONS: 1. For best results, clean and dry all surfaces with a residue-free solvent, such as PermatexÂ® Brake & Parts Cleaner. 2. Cut nozzle to desired bead sizeâ€“ gaskets are best formed using a 1/16? to 1/4? (2 to 6 mm) bead. 3. Apply a continuous and even bead of silicone to one surface; surround all bolt holes. Assemble parts immediately. Finger tighten bolts until material begins to squeeze out around flange. Allow to dry for one hour then retighten 1/4 to 1/2 turn. 4. Silicone dries in 1 hour, and fully cures in 24 hours. Allow more time in cold or very dry conditions. 5. Replace cap after use. Clean hands with dry cloth or PermatexÂ® Fast OrangeÂ® Hand Cleaner. Clean tools with non-flammable cleaning fluid. NOTE: Not recommended for use on head gaskets or parts in contact with gasoline