Water pumps need to be inspected and replaced every 60,000 - 100,000 miles. The pump is just one component of the cooling system. If you suspect a problem, get the whole system checked out. Purchase Frontier water pumps and other cooling system parts at AutoAnything.
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The water pump is the key to making the entire cooling system work. The drive belt attached to the crank pulley operates the pump. It pushes coolant through the engine block and radiator, protecting the engine against heat and cold. An overheated engine causes complete engine failure. Water pump failure is evidenced by liquid leaking from a "weep hole" on the bottom of the pump. A Nissan Frontier replacement water pump does not have to be a costly repair. Parts from AutoAnything come with a 1-Year, Lower Price Guarantee.