A sealant for cooling loop protection against damages and for operation safety enhancement. It is used in all types of cooling fluids, based on glycol and glycerin. Properties: • it ensures absence of coolant losses from the cooling loop; • it protects the cooling loop from leakages; • long-lasting sealing of micro-cracks and leakages; • it ensures functional reliability of heating system valves and water pump; • it prevents condensation on seals and losses of cooling water. Application: • in case of condensation on seals; • in case of non-tight connecting hoses; • in case of small radiator damages; • in case of small damages of the cylinder head or cylinder block; • in case of losses of cooling fluid or its intrusion into the oil. Application: Open the heating system valve fully. The engine must be warmed up to the operating temperature. Shake the bottle and add the product while the engine is running. Add into the cooling fluid. After adding the product, let the engine run (minimum 10 minutes) or take a test drive. Check the cooling fluid level and the system tightness. The bottle is enough for 10 liters of the coolant. The maximum mixture proportion for trucks: 1:100. Special instructions: MP 142 radiator sealant is fully compatible with anti-freezes and cooling fluids. It is used in closed cooling systems. It is neutral to rubber and plastic, light and non-ferrous metals. If there are filter in the cooling system, it is not allowed to use the radiator sealant.