HomeBelts and Cooling > Water Pump and Related ComponentsGMB 125-0024 Engine Water Pump with Fan Clutch
Part #: 125-0024

GMB 125-0024 Engine Water Pump with Fan Clutch

⚙️ 34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mazda, and Mercury, B4000, Explorer, Explorer Sport Trac, Mountaineer, and Ranger
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Engine Water Pump with Fan Clutch

This GMB engine water pump with fan clutch is built for Ford Ranger, Mazda B4000, Explorer, Explorer Sport Trac, and Mercury Mountaineer applications that require a reverse-rotation thermal fan clutch setup. Part number 125-0024 is manufactured to meet or exceed OEM specifications and is built as a new, OEM standard metal replacement.

Key Features

  • Engine water pump with fan clutch assembly
  • OEM standard grade for direct replacement use
  • Metal construction for durable service
  • New condition replacement part
  • No gasket included
  • No pulley included

Detailed Description

GMB 125-0024 is an engine water pump with fan clutch designed for vehicles that use a thermal fan clutch and counter clockwise, reverse rotation operation. It is a practical replacement for cooling system service on Ford Ranger and Mazda B4000 models, as well as select Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer applications. The part is manufactured to meet or exceed OEM specifications, giving buyers a replacement built around original equipment requirements. This part cross-references US Motor Works MCK1057 for the same application.

What It Helps Solve

  • Coolant circulation problems caused by a worn water pump
  • Fan clutch engagement issues that affect engine cooling
  • Overheating concerns related to cooling system wear
  • Noisy or inefficient fan clutch operation
  • Cooling performance loss in reverse-rotation applications

Installation Notes and Tips

Verify engine cooling system configuration before ordering, especially reverse-rotation and thermal fan clutch requirements. Confirm vehicle year and model match the listed applications for Ford Ranger, Mazda B4000, Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer. Because gaskets are not included, plan to source the correct sealing components separately. Part number 125-0024 should be matched to the existing cooling system layout before installation.

Quality Assurance

This GMB replacement is built to OEM standard and manufactured to meet or exceed OEM specifications. It is supplied new and uses metal construction for consistent service in the cooling system.

BrandGMB
Part Number125-0024
Gaskets IncludedNo
Item GradeOem standard
MaterialMetal
Product ConditionNew
Pulley IncludedN

This part fits 34 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2010FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2009FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2009MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2008FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2008MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2007FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2007MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2006FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2006MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2005FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2005MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2004MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2003FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2003MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2002FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2002MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2001FordExplorer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; To 11/13/2000
2001FordExplorer Sport TracN/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; To 11/13/2000
2001FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2001MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2001MercuryMountaineer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; To 11/13/2000
2000FordExplorer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2000FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2000MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
2000MercuryMountaineer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1999FordExplorer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1999FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1999MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1999MercuryMountaineer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1998FordExplorer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1998FordRanger4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1998MazdaB4000N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
1998MercuryMountaineer4.0LV6N/AThermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1250024MCK1057

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.