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Tell Us More About Your Mercury Grand Marquis. View all models

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With its spacious interior, unparalleled ride and timeless appeal, your Mercury Grand Marquis is the epitome of old-fashioned automotive know-how. Make sure your classic cruiser continues to stand up to the heat with a new Mercury Grand Marquis water pump from AutoZone that reliably delivers coolant to your car's engine.

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  •  | Page 1 of 7 |  
  • Part Number: CWP-641
  • Warranty: Limited Lifetime
  • Application: Built from 06/1988
  • 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-641
  • Warranty: Limited Lifetime
  • Application: Built from 07/1988
  • 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-641
  • Warranty: Limited Lifetime
  • Application: Without police, taxi or heavy duty towing package
  • 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: BWP-836
  • Warranty: Limited Lifetime
  • 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-399
  • Warranty: Limited Lifetime
  • 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: AWP-9225
  • Warranty: Limited Lifetime
  • Notes: Pump is driven off the accessory belt. ***Extended life antifreeze is highly recommended with this aluminum pump***.
  • Part Number: CWP-399
  • Warranty: Limited Lifetime
  • 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-571
  • Warranty: Limited Lifetime
  • Application: With police, taxi or heavy duty towing package
    With high output engine
  • 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-641
  • Warranty: Limited Lifetime
  • 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: DWP-459
  • Warranty: Limited Lifetime
  • 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-641HDA
  • Warranty: Limited Lifetime
  • Application: Without police, taxi or heavy duty towing package
  • 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-571
  • Warranty: Limited Lifetime
  • 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 7 |  

Keeping your sedan in top shape is important, and our water pump replacement for Mercury Grand Marquis makes that job easier. With high-quality seals, bearings and impellers, AutoZone's Grand Marquis water pumps are engineered to resist leaks and defects. No one wants to see a puddle of coolant under their car, so drop by your local AutoZone and ask our expert staff to get you the right water pump for your Marquis. We even offer Same-Day Store Pick-up and Free Shipping on purchases of $75 or more when you order from AutoZone online.

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