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OEM 2003 Mercury Mountaineer Water Pump

H2O Pump
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2 Water Pumps found

  • 2003 Mercury Mountaineer Water Pump Diagram - 3L3Z-8501-CA
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    2003 Mercury Mountaineer Water Pump Part Number: 3L3Z-8501-CA

    $49.93 MSRP: $80.55
    You Save: $30.62 (39%)
    Ships in 1 Business Day
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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
    • Base No.: 8501
    • Item Weight: 5.60 Pounds
    • Item Dimensions: 6.6 x 5.6 x 5.6 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 3L3Z-8501-CA
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    More Info
    Fits the following 2003 Mercury Mountaineer Submodels:
    • Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
  • 2003 Mercury Mountaineer Water Pump Diagram - 6L2Z-8501-A
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    2003 Mercury Mountaineer Water Pump Part Number: 6L2Z-8501-A

    $108.18 MSRP: $178.00
    You Save: $69.82 (40%)
    ADD TO CART
    Product Specifications
    • Other Name: Pump Assembly - Water; Engine Water Pump; Water Pump Assembly
    • Replaced by: 6L2Z-8501-C
    • Base No.: 8501
    • Item Weight: 8.10 Pounds
    • Item Dimensions: 14.7 x 8.1 x 9.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 6L2Z-8501-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    More Info
    Fits the following 2003 Mercury Mountaineer Submodels:
    • Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS

2003 Mercury Mountaineer Water Pump

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2003 Mercury Mountaineer Water Pump available at FordPartsDeal.com. You can confidently purchase our OEM 2003 Mercury Mountaineer Water Pump as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2003 Mercury Mountaineer Water Pump Parts Q&A

  • Q: How to service and repair the water pump on a 4.0L SOHC engine on 2003 Mercury Mountaineer?
    A: The water pump service starts by draining all fluid from the engine cooling system of a 4.0L SOHC engine. The service starts by first disconnecting the cooling fan and accessory drive belt then proceeding with component removal in the designated sequence. Install the water pump by following the reverse order of removal steps and perform cooling system filling and bleeding procedure. The coolant pump installation requires cleaning sealing surfaces with a metal surface cleaner together with a suitable plastic or wooden scraper and insertion of a new coolant pump gasket.