Replacement Parts

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You probably don't push your vehicle to 100 miles per hour, but you expect your Buick Century to keep running and performing well for the long haul. Don't let a leaky water pump cause your engine to overheat and result in serious damage. AutoZone has a water pump replacement for Buick Century that guarantees optimal performance for your daily driver.

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  •  | Page 1 of 13 |  
  • Part Number: CWP-455HD
  • Application: With A/C
  • Notes: Distance from block mounting surface to pulley surface is 5.95". Optional heavy duty. 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-450
  • Notes: Pump is driven off the accessory belt. ***Extended life antifreeze is highly recommended with this aluminum pump***.
  • Part Number: CWP-520
  • Notes: Pump is driven off the accessory belt. Grey iron.
  • Part Number: BWP-560
  • Notes: Universal water pump. With a three groove pulley. This pump will service General Motors applications with a single, double and triple groove pulley. Pump is driven off the accessory belt. *** 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.
  • 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-450HD
  • Notes: Pump is driven off the accessory belt. Optional heavy duty. ***Extended life antifreeze is highly recommended with this aluminum pump***
  • Part Number: CWP-561
  • Notes: Pump is driven off the accessory belt. ***Extended life antifreeze is highly recommended with this aluminum pump***.
  • Part Number: AWP-625
  • Notes: Pump is driven off the accessory belt. ***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-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-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***.
  •  | Page 1 of 13 |  

Your vehicle's water pump has the important job of keeping your engine cool by pumping water and coolant to it. Puddles of water underneath your Buick Century are a sign that the pump has a leak and needs to be replaced. High temperature readings or strange noises are other symptoms of this problem. Order a Buick Century water pump online from AutoZone and take advantage of Free Shipping on $75 or more or choose our Same-Day Store Pick-up option if you need your new water pump right away.

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