Product details:

The water pump circulates the coolant throughout the cooling system, where it can pick up the heat given off by hot engine parts and transfer it the surrounding air through the radiator. Should the water pump fail, this heat transfer cannot take place and your engine will quickly overheat, possibly resulting in expensive repairs. To prevent this scenario, if your water pump is old or suspect in any way, replace it with this quality OEM spec replacement from the Jeep specialists at Omix-Ada.