The Buick Riviera water pump is an essential component of your engine's cooling system. Your engine relies on the circulation of a coolant-water mixture through various tubes and passages to absorb heat, and then into your radiator to release that heat before it re-enters the system. This is the function of your Riviera water pump: to keep the coolant moving constantly so that your engine does not overheat.

Without a functional Buick Riviera water pump, the coolant in your engine would simply sit where it was, absorbing more heat until you end up on the side of the road with a steaming engine. In addition to being a serious inconvenience, a bad Riviera water pump can lead to extensive, expensive, and sometimes permanent engine damage.

When your Buick Riviera water pump is beginning to fail, you may notice coolant leaking from beneath your hood. Slow coolant leaks may be attributed to holes in your radiator or breaches in your radiator hose, but a sudden gush of coolant typically indicates problems with your Riviera water pump. Your water pump has a weep hole that releases coolant to let you know when the seals are failing. If you notice an alarming flow of coolant from your vehicle, be prepared to replace your Riviera water pump right away before further problems develop. Fortunately, it does not have to be a hassle to find a high quality replacement water pump at a great discount price. Browse our extensive online catalogue for a full line of Riviera water pumps, and then choose from our convenient ordering options through our secure online server or toll-free customer service number.