Water Pump Stud Kit

Shop Engine Water Pump Stud Kits

A vehicle's water pump keeps coolant moving throughout the engine to maintain proper engine operating temperature. A water pump stud kit is a set of replacement studs and hardware used to secure the water pump to the engine block. These studs are essential for ensuring a proper seal and preventing leaks from the cooling system, and can provide a clean mounting surface for the water pump and optimal cooling system performance. Over time, the gaskets, bearings, or other internal parts of the water pump may fail due to heat exposure, stress, and general use. Water pump mounting studs that have corroded may also not allow the water pump to tighten down or seal fully, which can cause potentially damaging coolant leaks. If your water pump is failing, you may notice squeaking from the water pump pulley, increased engine temperature, or engine overheating if ignored. If you're replacing or repairing your water pump, consider replacing the water pump studs if they appear worn or corroded. Browse O'Reilly Auto Parts' selection of water pump stud kits, threadlocker, and more to help you secure your water pump and keep your engine running at its optimal temperature. You can also visit our How-To Hub to learn more about your vehicle with topics like how to flush and fill antifreeze and much more.