Replacement Parts

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If your Impala engine overheats, take a look at your Chevrolet Impala water pump. A faulty or damaged water pump makes your engine lose its cool. At AutoZone, you can find a quality water pump replacement for Chevrolet Impala that's also within your budget.

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  •  | Page 1 of 6 |  
  • Part Number: CWP-455HD
  • Application: With A/C
  • Notes: Distance from the block mounting surface to pulley surface is 5.95". Optional heavy duty. Grey iron. Pump is driven off the accessory belt, it is highly recommended that the fan clutch be replaced at the same time as the water pump
  • Part Number: BWP-386HDA
  • Notes: Pump is driven off the accessory belt. Optional heavy duty. ***Extended life antifreeze is highly recommended with this aluminum pump***
  • Part Number: DWP-442
  • 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-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-520HDA
  • Notes: Pump is driven off the accessory belt. Optional heavy duty. ***Extended life antifreeze is highly recommended with this aluminum pump***
  • Part Number: CWP-455
  • Application: Without A/C
  • Notes: Distance from block mounting surface to pulley surface is 5.95". 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-373HD
  • Notes: Pump is driven off the accessory belt. Optional heavy duty. Grey iron.
  • 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. ***
  • Part Number: AWP-2061
  • Notes: Pump is driven off the accessory belt. ***Extended life antifreeze is highly recommended with this aluminum pump***.
  • Part Number: AWP-9361
  • Notes: Pump is driven off the accessory belt. 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-450
  • Notes: Pump is driven off the accessory belt. 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-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.
  •  | Page 1 of 6 |  

Impala water pumps keep your engine cool by pumping water and coolant throughout the cooling system. However, leaks occur from faulty or weakened water pump bearings. Puddles of water or coolant underneath your Impala also indicate a leaking or damaged water pump. Visit any AutoZone location for repair advice from our knowledgeable employees or in-store services like free battery charging and engine diagnostic testing. You can also upgrade your water pump by ordering from us online, and take advantage of Same-Day Store Pick-up and Free Shipping on purchases of $75 or more.

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