metallic copper sealant helps dissipate heat, prevents gasket
burnout and improves heat transfer. Fills minor surface irregularities.
Seals instantly. Fills hot spots and surface imperfections.
Temperature range -50°F to 500°F (-45°C to 260°C);
resists all types of automotive fluids, especially gasoline.
||12 oz. aerosol can, 9 oz.
< Back to Permatex Product Main Page