In hard driving situation with high engine rpm, water pump also spins at faster speed and this tends to create air bubbles in the coolant. This is often called water pump cavitation, which spoils engine cooling performance if the air bubbles enter into the cooling passages in the engine . Cusco Reservoir Tank Kit effectively separates air and liquid to eliminate cavitation, so the engine can be protected from overheating.
The tank is designed to be installed on the highest position of water line to make air bleeding process easier when changing coolant.
** The kit comes with a Cusco High Pressure Radiator Cap (1.3kPa).
The tank is designed to be installed on the highest position of water line to make air bleeding process easier when changing coolant.
** The kit comes with a Cusco High Pressure Radiator Cap (1.3kPa).