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Don't let your reliable Chevy Astro suffer any downtime due to a faulty Chevrolet Astro water pump. Replacing this important component by shopping with AutoZone ensures that your engine's temperature stays well-regulated and that any damage due to overheating is avoided.

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  •  | Page 1 of 2 |  
  • Part Number: MCK1037
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #NH. *Water Pump, Fan Clutch, Gaskets and Hardware included. *Replaces and restores engine cooling power components. *Matched set for this vehicles application. *Water Pump and Fan Clutch share the same shaft. *Product meets or exceeds OE quality
  • Part Number: MCK1038
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #HE, GK, SS. *Water Pump, Fan Clutch, Gaskets and Hardware included. *Replaces and restores engine cooling power components. *Matched set for this vehicles application. *Water Pump and Fan Clutch share the same shaft. *Product meets or exceeds OE quality
  • Part Number: MCK1009
  • Application: For A/C belt
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #HV, NK. *Water Pump, Fan Clutch, Gaskets and Hardware included. *Replaces and restores engine cooling power components. *Matched set for this vehicles application. *Water Pump and Fan Clutch share the same shaft. *Product meets or exceeds OE quality
  • Part Number: MCK1001
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #GAZ, GGN, NM. *Water Pump, Fan Clutch, Gaskets and Hardware included. *Replaces and restores engine cooling power components. *Matched set for this vehicles application. *Water Pump and Fan Clutch share the same shaft. *Product meets or exceeds OE quality
  • Part Number: CWP-520
  • Notes: Pump is driven off the accessory belt. Grey iron. It is highly recommended that the fan clutch be replaced at the same time as the water pump.
  • Part Number: BWP-621
  • Notes: Pump is driven off the accessory belt. Grey iron. It is highly recommended that the fan clutch be replaced at the same time as the water pump.
  • Part Number: CWP-9020
  • Notes: Pump is driven off the accessory belt. Grey iron. It is highly recommended that the fan clutch be replaced at the same time as the water pump.
  • Part Number: BWP-634
  • Notes: Pump is driven off the accessory belt. Grey iron. It is highly recommended that the fan clutch be replaced at the same time as the water pump.
  • Part Number: CWP-520HD
  • Notes: Pump is driven off the accessory belt. Optional heavy duty. Grey iron. It is highly recommended that the fan clutch be replaced at the same time as the water pump
  • Part Number: CWP-520HDA
  • Notes: Pump is driven off the accessory belt. Optional heavy duty. It is highly recommended that the fan clutch be replaced at the same time as the water pump. ***Extended life antifreeze is highly recommended with this aluminum pump. ***
  • Part Number: CWP-715HD
  • Notes: Pump is driven off the accessory belt. Grey iron. It is highly recommended that the fan clutch be replaced at the same time as the water pump.
  • Part Number: CVC-715
  •  | Page 1 of 2 |  

Whether you're making deliveries, moving goods or just getting across town, you rely on your Astro. In turn, your vehicle relies on quality parts like AutoZone's Astro water pumps to operate at its maximum potential. If you hear unusually loud noises coming from the vicinity of your pump-or you see abnormally high temperature readings on your gauge-you most likely need a new water pump. Order your parts online from AutoZone and pick them up at your leisure with Same-Day Store Pick-up. While you're at your local store, take advantage of free battery charging and diagnostic engine testing and our handy Loan-a-Tool program for easy DIY installation.

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