Description
Converts old coolant into a cleaning solution that loosens sludge and deposits that contaminate new coolant. These deposits are safely removed during draining, allowing new coolant to work effectively
Features
- Powerful acid free radiator cleaner.
- Dual action to remove scale and eliminates rust, deposits and oily residues
- Excellent performance in all types of cooling liquid, including OAT coolant
- Keeps dirt and particulates in suspension whilst cleaning
- Safe for rubber hoses, seals and all metals in the cooling system
- Extremely effective in all closed-circuit cooling systems
- Restores the optimal operation of the controls within the cooling system
Suitable for
- Recommended for “water” cooled systems of all petrol and diesel engines
- Recommended for use when changing the cooling liquid (follow manufacturer’s recommendations)
- Particularly effective when cleaning older cooling systems
Directions for use
- Add to the cooling system via the expansion tank if part of the system circuit (2 hoses: out and return), or directly into the radiator if a single hose overflow tank is fitted
- For higher performance, first replace the old coolant by water, then add Wynn’s Radiator Flush
- Warm up the engine with the heater control in HOT position
- Let the engine run at idle for 10 minutes. Heater still in “hot” position
- Stop the engine and allow to cool, open drain valve and empty the system
- With system still open, flush with water until clear, close system and refill with coolant
- One bottle of 325 ml treats systems up to 12 litres
- Add Wynn’s Radiator Stop Leak as a leak preventive agent