Fast-drying, 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 -50F to 500F (-45C to 260C); resists all types of automotive fluids, especially gasoline. Level 4
Fast-drying, 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 -50F to 500F (-45C to 260C); resists all types of automotive fluids, especially gasoline. Level 4