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! 

SIGNS OF WEAR:
Engine overheating, leaking coolant, excessive looseness in water pump shaft, rumbling noise in pump. 

WHAT IT DOES:
Circulates coolant through the radiator and engine system to maintain proper engine temperature.