ABOUT RED LINE SYNTHETIC OIL: Water Wetter from Redline helps control overheating and increases coolant system efficiency. Water Wetter breaks down surface tension in the coolant to greatly improve heat transfer, better thermal conductivity avoids hot spots and vapour bubble formation and helps quicker engine warm up. The super coolant eliminates foaming, reduces cavitation corrosion and lubricates water pump seals. Water Wetter contains a powerful anti-corrosion agent which mixes with all anti-freezes and can lower engine temperature by up to 15 degrees C. A 355ml bottle treats 15 litres of coolant, simply add Water Wetter to the radiator. PRODUCTS FEATURES & BENEFITS: Reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20° Superior heat transfer properties compared to glycol-based antifreeze Compatible with new or used antifreeze (including DEX-COOL® and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems Improves heat transfer and reduces cylinder head temperature Designed for use with all modern aluminum, cast iron, copper, brass and bronze cooling systems Cleans and lubricates water pump seals Reduces cavitation and complexes with hard water to reduce scaling Does not lower cooling system below the thermostatically-controlled temperature