Permatex® 22071 Water Pump & Thermostat RTV Gasket Maker .5 OZ UK Stock
Permatex® 22071 Water Pump & Thermostat RTV Silicone Gasket Maker. 5 OZ. Permatex Water Pump & Thermostat has the highest water-glycol resistance available in an RTV silicone. 1 - Sensor-safe, noncorrosive RTV silicone gasket material.