Rislone Liquid Copper Block Seal Intake & Radiator Stop Leak 383g - 41108 Auto

Key details: Permanently Fixes Cooling System Leaks; Antifreeze Compatible—No Draining Required; One Step—Pour Directly Into Radiator—Easy To Use; Use with ALL types of traditional or extended life coolant. Rislone Liquid Copper Block Seal Intake and Radiator Stop Leak 383g Rislone Liquid Copper Block Seal Intake and Radiator Stop Leak seals larger leaks regular stop leaks wont, One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUVs and RVs, Antifreeze compatible sodium silicate liquid glass penetrates large and small leaks in plastic, aluminum and cast iron heads, blocks, intake manifold and gaskets, freeze plugs, heater cores and radiators.…