PERMATEX ULTRA BLUE RTV SILICONE GASKET MAKER. Fills gaps up to 0.25 inch when fully cured. Sensor safe, low odor, non-corrosive. Oil resistant and allows joint movement. Eight times more flexible than cork composite gaskets and three times more flexible than conventional silicones. Temperature range: minus 75 F to 500 F. 3 oz. carded tube.

PERMATEX ULTRA COPPER RTV SILICONE GASKET MAKER. Premium silicon that can withstand extreme environments to 700 F intermittent. Fills gaps to 25 inches when fully cured. Superior adhesion. Three times more oil resistant than conventional silicones and eight times more flexible than cut gaskets. 3 oz. carded tube.

PERMATEX ULTRA BLACK GASKET MAKER. Fast curing, sensor safe, low odor, noncorrosive. Fills gaps up to 25 inches when fully cured. Retains high flexibility, oil resistant properties. Temperature range from minus 65 F to 650 F. Suggested applications include pump housings, gear boxes, valve covers, oil and transmission pans.