HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US8125 Engine Water Pump
Part #: US8125

US Motor Works US8125 Engine Water Pump

18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, GT and Mustang
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Engine Water Pump for Ford Mustang and GT

US Motor Works US8125 is an engine water pump for select Ford performance applications. It is built for 2005-2006 Ford GT and 2007-2014 Ford Mustang coverage, with installation sealing devices included for the job.

Key Features

  • Engine water pump for cooling system service
  • Includes installation sealing devices
  • Direct fit coverage for Ford Mustang and Ford GT applications
  • Cross-references US Motor Works US8125 for the same application

Detailed Description

US Motor Works US8125 is a replacement engine water pump for 2007-2014 Ford Mustang and 2005-2006 Ford GT models. It is used in the engine cooling system to circulate coolant through the engine and radiator, helping maintain proper operating temperature in demanding street and performance use. This part number, US8125, is also referenced by 4G7Z 8501-AA and 7R3Z 8501-A among related applications.

What It Helps Address

  • Coolant circulation problems
  • Overheating caused by a worn water pump
  • Coolant leakage at the pump housing
  • Noise from a failing pump bearing or impeller
  • Cooling system service on Ford Mustang and Ford GT models

Installation Notes and Tips

Verify engine application before installation on your Ford Mustang or Ford GT. Replace the sealing devices during service, clean the mounting surface thoroughly, and inspect the belt drive, hoses, and coolant condition before returning the vehicle to service.

Quality Assurance

US Motor Works supplies cooling system components for automotive repair applications. US8125 is built as a service replacement water pump for the listed Ford fitments.

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2014FordMustangShelbyN/A
2014FordMustangShelby GT500N/A
2013FordMustangShelbyN/A
2013FordMustangShelby GT500N/A
2012FordMustangShelbyN/A
2012FordMustangShelby GT500N/A
2011FordMustangShelbyN/A
2011FordMustangShelby GT500N/A
2010FordMustangShelbyN/A
2010FordMustangShelby GT500N/A
2009FordMustangShelbyN/A
2009FordMustangShelby GT500KRN/A
2009FordMustangShelby GT500N/A
2008FordMustangShelby GT500KRN/A
2008FordMustangShelby GT500N/A
2007FordMustangShelby GT500N/A
2006FordGTBaseN/A
2005FordGTBaseN/A

* 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:

4G7Z 8501-AA7R3Z 8501-A7R3Z 8501-BBPW536

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