OE Water Pumps

  • Coolant flow is crucial for the life of any engine.
  • GM Original Equipment Water Pumps are the best way to make sure you have the proper heat protection for the engine in your car, truck or SUV.
  • Built to meet the latest manufacturer-specified designs, GM OE Water pumps, in both cast-iron and aluminum, are thoroughly pressure-tested to prevent leaks, and feature uniform wall sections and smooth coolant-flow cavities for efficient operation and remarkable engine protection.
  • High-quality bearings, heat-treated impellers and coated seals mean long-life and trouble-free ownership.
  • Trust ACDelco to protect your vehicle's vital systems! 

Engine overheating, leaking coolant, excessive looseness in water pump shaft, rumbling noise in pump. 

Circulates coolant through the radiator and engine system to maintain proper engine temperature.