Bar's Leaks Cooling System Radiator Stop Leak

Bar’s Leaks® Original Cooling System Radiator Stop Leak seals internal, external, and coolant-to-oil leaks. Works safely and effectively on plastic, aluminum and metal radiators, heater cores, blocks, heads, gaskets and freeze plugs. Compatible with both conventional silicate-based and extended life (OAT/HOAT) antifreeze, all types and colors. Can also be used in straight water. Pre-dissolved for easy installation. Also lubricates water pump seal to protect against potential future problems. Protects the Entire Cooling System Stops Current & Future Leaks Helps Control Electrolysis Use on Cars, Trucks, SUVs & RVs Product Details Product Number: 1199Dosage: Use one bottle for 6, 8 and 10 cylinder gas or diesel engines. 3, 4 and 5 cylinder engines, use ½ bottle. One bottle treats systems up to 4 gallons. For larger systems use one bottle for every 3 gallons of cooling system capacity. Bar’s Leaks Cooling System Radiator Stop Leak is the next generation of our award-winning sto