Extreme Cooling System Degreaser Wynn's 25541 325ml

• Removes oil and sludge from vehicle cooling systems.
• Restores the ideal operation of the cooling system.
• It is fully soluble in water.
• Excellent performance in all types of coolants, including OAT.
• Restores heat transfer and optimal operation of the controls in the cooling system.

Instructions for Use:

• Add the degreaser directly to the radiator or through the expansion tank.
• Preheat the engine with the heater control in the HOT position.
• Let the engine idle for 20 minutes.
• Stop the engine and drain the system.
• Rinse with water, close the system, and refill with water.
• Let the engine idle for 5 minutes with the heater in the HOT position.
• Stop the engine and drain the system.
• Rinse with water until clean, close the system, and refill with coolant.

One 325ml bottle covers 7 liters of coolant.