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If you see a high temperature reading for your Chevrolet Blazer water pump or it's making more noise than usual, it may be time to find a water pump replacement for your Chevrolet Blazer by shopping with AutoZone. Since the water pump's job is to pump water and coolant to your engine to avoid overheating, a leaking pump means serious trouble if it's ignored.

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  •  | Page 1 of 4 |  
  • Part Number: MCK1036
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #AR, AX, BD, GP, HK, JM. *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: MCK1037
  • Application: With heavy duty heater
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #SR, RH. *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
  • Application: ZR2 or base model
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #GAZ, GDL, GGK, 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: MCK1009
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #GJ, HS. *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 #GK. *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: MCK1002
  • Application: With heavy duty heater
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #NS, SP. *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: MCK1039
  • Notes: Cooling Sys Kit-NEW.
    *Stamped #BT, GM, HL. *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-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-373HD
  • 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-490
  • 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-373HDA
  • 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. ***
  •  | Page 1 of 4 |  

Puddles of water underneath your daily driver may indicate that your water pump needs replacing. AutoZone features Blazer water pumps from some of the industry's best brands, so you can bank on premium quality and long-lasting durability when you shop with us. Take advantage of our Loan-a-Tool program to save even more money on the installation of your Chevy water pump. If you're worried that your engine suffered the effects of a damaged water pump, AutoZone offers free battery charging and engine diagnostic to make sure everything is running smoothly. We also save you plenty of time by offering Same-Day Store Pick-up when you buy your new water pump online.

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