SKP SK1255990 Engine Water Pump

Brand SKP SK1255990
Fits Ford and Mercury · 21 vehicles

OE-spec replacement. Precision-engineered for a reliable fit and consistent cooling performance.

Circulates coolant efficiently to help maintain optimal engine temperature.

Manufactured with high-quality materials for dependable cooling-system operation.

Cross-references Airtex AW4127, Eastern Catalytic 41119 and GMB 125-5990 for the same application. See all 4.

$44.59Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $44.59
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump for Ford and Mercury Applications

The SKP SK1255990 engine water pump is built for vehicles that need dependable coolant circulation and stable operating temperature. It is a direct-fit replacement for select Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer models from 2002-2010.

Use this SKP water pump when servicing a cooling system on a Ford Explorer water pump replacement or a Mercury Mountaineer cooling repair. The SK1255990 is engineered to match OE specifications for fit and function.

Key Features

  • Direct replacement engine water pump for select Ford and Mercury vehicles
  • Precision-engineered for proper coolant flow through the engine block and radiator
  • Built with high-quality materials for cooling-system service
  • Tested to meet or exceed OE specifications
  • Helps maintain normal engine operating temperature

Detailed Description

SKP SK1255990 is an engine water pump designed for cooling-system repair on 2002-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2003-2010 Mercury Mountaineer models. It circulates coolant through the engine and radiator to support consistent temperature control and reduce the risk of overheating. This part cross-references Airtex AW4127 and GMB 125-5990 for the same application.

What It Helps Fix

  • Coolant circulation problems
  • Engine overheating concerns
  • Temperature fluctuations during operation
  • Cooling-system service on worn or failing pumps
  • Loss of OE-level pump performance

Installation Notes and Tips

Confirm year, make, and model before ordering. Fits 2002-2010 Ford Explorer, N/A; Fits 2007-2010 Ford Explorer Sport Trac, N/A; Fits 2003-2010 Mercury Mountaineer, N/A. Inspect the cooling system, gasket surfaces, hoses, and coolant condition during installation. Follow the vehicle service procedure and refill the system with the correct coolant after replacement.

Quality Assurance

SKP manufactures this water pump to meet or exceed OE specifications for fit and performance. The SK1255990 is designed for reliable cooling-system service in the listed Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2010FordExplorer4.6LV8GASAvailable Until Stock Depleted
2010FordExplorer Sport Trac4.6LV8GASAvailable Until Stock Depleted
2010MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2009FordExplorer4.6LV8GASAvailable Until Stock Depleted
2009FordExplorer Sport Trac4.6LV8GASAvailable Until Stock Depleted
2009MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2008FordExplorer4.6LV8GASAvailable Until Stock Depleted
2008FordExplorer Sport Trac4.6LV8GASAvailable Until Stock Depleted
2008MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2007FordExplorer4.6LV8GASAvailable Until Stock Depleted
2007FordExplorer Sport Trac4.6LV8GASAvailable Until Stock Depleted
2007MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2006FordExplorer4.6LV8GASAvailable Until Stock Depleted
2006MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2005FordExplorer4.6LV8GASAvailable Until Stock Depleted
2005MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2004FordExplorer4.6LV8GASAvailable Until Stock Depleted
2004MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2003FordExplorer4.6LV8GASAvailable Until Stock Depleted
2003MercuryMountaineer4.6LV8GASAvailable Until Stock Depleted
2002FordExplorer4.6LV8GASAvailable Until Stock Depleted
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW4127Eastern Catalytic — 41119GMB — 125-599055-4127