Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker is a premium, single-component sealant engineered for high-performance automotive and industrial applications. Designed specifically for high-torque and high-vibration environments, it provides maximum resistance to oils, cooling fluids, and shop chemicals while remaining sensor-safe and non-corrosive. This low-odor formula is ideal for closely spaced bolt patterns common in import engines and can be used to replace or dress pre-cut gaskets. With a temperature range of -65°F to 500°F, it ensures a reliable, leak-proof seal that resists aging and thermal cycling without shrinking or cracking.
Ultra Grey Gasket Maker, High Torque, Rigid, 3.5 oz, Tube Packing, 0.02 VOC, Paste, Gray, 24 hr Drying Time, 1 hr Application, Mild Odor/Scent, 200 deg F Flash Point, Composition: RTV Silicone, Poly Hydroxy, Calcium Carbonate, Flammability Rating: 1, 1.47 Specific Gravity, Applicable Materials: Aluminum, Brass, Iron, -54 TO 260 deg C, Resists: Oil
Packaging/Shipping Size and Weight:
Length: 1" | Width: 3" | Height: 8" | Weight: 0.2 lbs