How to Service and Repair a Water Pump on Mercury Mountaineer?

The procedure to service and repair the water pump starts by removing the radiator followed by a lifting of the accessory drive belt tensioner to uninstall the accessory drive belt. First disconnect the belt idler pulley before sliding the water bypass hose clamp backward. First disconnect the heater hose from the water pump through clamp release and hose removal while also disconnecting the lower radiator hose in a similar fashion at the water pump position. Next proceed with taking off both the water pump pulley and then the water pump itself. Prior to new water pump installation use Metal Surface Cleaner F4AZ-1DA536-RA or equivalent WSE-M5B392-A specification from Ford together with a plastic or wooden scraper to prepare the sealing surfaces. You must attach the water bypass hose together with the clamp before installing the water pump pulley. Attach the lower radiator hose to the water pump after hose positioning and then secure it with the clamp while also connecting the heater hose in the same manner. The last installation steps include positioning the belt idler pulley followed by lifting the accessory drive belt tensioner to install the drive belt and replacing the radiator.

OEM Mercury Mountaineer Water Pump

H2O Pump

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4 Water Pumps found

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Mercury Mountaineer Water Pump Part Number: 3L3Z-8501-CA
$58.97 MSRP: $93.64
You Save: $34.67 (38%)
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Product Specifications
- Other Name: Pump Assembly - Water; Engine Water Pump; Water Pump Assembly
- Manufacturer Note: With M30 Hub
- Replaced by: 5L3Z-8501-AC
- Replaces: 5R3Z-8501-A, 5L2Z-8501-A, 1L2Z-8501-BB, F7UZ-8501-CA, F8AZ-8501-AA, PW-470, PW-387, YW7Z-8501-AA, AR3Z-8501-A, F4AZ-8501-A, AL3Z-8501-B, PW-499, YR3Z-8501-AB, YC2Z-8501-BA, PW-466, XC2Z-8501-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Water Pump Part Number: 6L2Z-8501-A
$127.08 MSRP: $209.09
You Save: $82.01 (40%)
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Product Specifications
- Other Name: Pump Assembly - Water; Engine Water Pump; Water Pump Assembly
- Replaced by: 6L2Z-8501-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer Water Pump Part Number: F7TZ-8501-AC
$85.42 MSRP: $135.64
You Save: $50.22 (38%)
Product Specifications
- Other Name: Pump Assembly - Water; Engine Water Pump; Water Pump Assembly
- Replaces: F5TZ-8501-C, F7TZ-8501-AB, PW-349
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
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Mercury Mountaineer Water Pump Part Number: F87Z-8501-CA
Product Specifications
- Other Name: Pump Assembly - Water; Engine Water Pump; Water Pump Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS

Mercury Mountaineer Water Pump

OEM Water Pump boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Water Pump with long life and a perfect fit. Come to our website and find genuine Mercury Mountaineer parts. We keep a wide inventory of OEM Mountaineer parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Mountaineer Water Pump Parts and Q&A

Water Pump
6L2Z-8501-A
Q: How to Service and Repair a Water Pump on Mercury Mountaineer?
A:
The procedure to service and repair the water pump starts by removing the Radiator followed by a lifting of the accessory Drive Belt tensioner to uninstall the accessory drive belt. First disconnect the belt idler pulley before sliding the water bypass hose clamp backward. First disconnect the heater hose from the water pump through clamp release and hose removal while also disconnecting the lower radiator hose in a similar fashion at the water pump position. Next proceed with taking off both the water pump pulley and then the water pump itself. Prior to new water pump installation use Metal Surface Cleaner F4AZ-1DA536-RA or equivalent WSE-M5B392-A specification from Ford together with a plastic or wooden scraper to prepare the sealing surfaces. You must attach the water bypass hose together with the clamp before installing the water pump pulley. Attach the lower radiator hose to the water pump after hose positioning and then secure it with the clamp while also connecting the heater hose in the same manner. The last installation steps include positioning the belt idler pulley followed by lifting the accessory drive belt tensioner to install the drive belt and replacing the radiator.