Exhaust Paste

A special high-temp joint sealing compound that is resistant to corrosive exhaust heat and gas. Fuel injection systems require the elimination of all exhaust leaks for proper operation and this does it! Applies soft so it can be forced into small openings, cracks, joints, and 02 Sensor bung welds. Sets like a weld. Direct heat rating of 1000° F and intermittent temperatures to 1500° F