This combo kit from Davies Craig offers a saving of over 10% compared to purchasing the pump and controller individually. EWP80 PumpThe revolutionary EWP (Electric Water Pump) from Davies Craig is made from anti-corrosive, lightweight, glass-filled nylon & incorporates a carbon mechanical face seal for added reliability. The EWP improves engine cooling control and capacity while giving you more power & improved fuel economy. The EWP is universal and fits almost all makes of vehicles on the road today.This EWP80 version is suitable for most vehicles with small to mid capacity engines, eg 4 to 6 cylinder engines.The benefits of fitting a Davies Craig EWP over an existing mechanical pump are -Coolant is circulated after engine shutdown preventing hotspotsIncreased engine power and torqueBetter control of engine temperatureIncreased cooling capacityImproved fuel economyIncreased engine lifeRadiator size and coolant capacity can be reduced saving weightIncrease in maximum engine speedDavies