A Davies Craig EWP replaces or supplements the engine's traditional belt-driven water pump.
Instead of being powered by the engine, it uses an electric motor to circulate coolant through the engine and radiator.
Benefits
Improved cooling efficiency – coolant flow is controlled based on engine temperature.
More engine power – removes the drag of a belt-driven water pump.
Better temperature control – helps maintain a consistent operating temperature.
After-run cooling – can continue circulating coolant after the engine is shut off to reduce heat soak.
Useful for modified vehicles – popular in performance, off-road, towing, and racing applications.