Wynn's Radiator Flush - Radiator Cleaning Solution is a concentrate designed to clean automobile cooling systems. Properties: - powerful acid-free radiator cleaner that removes rust, deposits and oily residue; - excellent performance in all types of coolant, including OAT; - retains dirt and particulates in suspension during cleaning; - safe for rubber hoses, seals and all metals in the cooling system; - highly effective in all closed loop cooling systems; - restores optimum operation of cooling system controls; Applications: - recommended for water-based cooling systems for all gasoline or diesel engines; - recommended for use when changing coolant (follow manufacturer's recommendations); - particularly effective when cleaning older cooling systems; Instructions for use: - Shake the contents well and add to the cooling system through the expansion tank, if it is part of the circuit system (2 hoses: return and return), or directly into the radiator if a single hose is fitted to the tank; - for superior performance, first replace the old coolant with water, then add Wynn's Radiator Flush - Radiator Cleaning Solution; - warm up the engine, setting the warm-up control to "HOT"; - let the engine idle for 10 minutes; the warm-up control is also on "HOT"; - stop the engine and let it cool down, open the drain vent and drain the system; - with the system still open, rinse well with water, close the system and then refill with coolant (antifreeze); - a 325 ml container is sufficient for 5 to 12 liters; - add Wynn's Radiator Stop Leak as a leak prevention agent; Technical data: Appearance: Slightly cloudy green liquid Density at 15°C: 1,071 kg/dm³ Undiluted ph value: 12,2 Freezing point: Ca. 0°C Refractive index at 20°C 1.356 Contents: 325 ml
