HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US4101 Engine Water Pump
Part #: US4101

US Motor Works US4101 Engine Water Pump

⚙️ 24 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Explorer and Mountaineer
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Reliable Engine Water Pump for Ford Explorer and Mercury Mountaineer

The US Motor Works US4101 engine water pump is designed specifically for Ford Explorer and Mercury Mountaineer models. This component plays a critical role in maintaining your vehicle's cooling system efficiency and engine performance.

Key Features of the US Motor Works US4101 Water Pump

  • Compatible with Ford Explorer and Mercury Mountaineer vehicles
  • Engineered to meet OEM specifications for reliable fit and function
  • Durable construction to withstand engine operating conditions
  • Direct replacement for the original water pump to ensure proper coolant flow
  • Part number US4101 for easy identification and ordering

Detailed Description of the US Motor Works US4101 Engine Water Pump

This engine water pump from US Motor Works is designed to circulate coolant through the engine block and radiator, helping to regulate engine temperature and prevent overheating. Compatible with Ford Explorer and Mercury Mountaineer models, the US4101 water pump ensures consistent coolant flow and pressure. Manufactured to meet or exceed OEM standards, this pump offers dependable performance and durability under normal driving conditions. Its precise fitment reduces installation time and potential leaks, making it a practical choice for maintaining your vehicle's cooling system.

Common Issues Addressed by the US4101 Water Pump

  • Engine overheating due to coolant circulation failure
  • Coolant leaks from a worn or damaged water pump seal
  • Unusual noises caused by a failing water pump bearing
  • Reduced engine performance linked to inefficient cooling
  • Preventative replacement during timing belt or cooling system service

Installation Notes and Tips

  • Ensure compatibility with your specific Ford Explorer or Mercury Mountaineer model year before installation
  • Inspect and replace related components such as gaskets and belts during installation
  • Follow manufacturer torque specifications to avoid damage
  • Flush the cooling system to remove debris before installing the new water pump
  • Check for leaks and proper coolant flow after installation

Quality Assurance and Warranty Information

The US Motor Works US4101 engine water pump is manufactured under strict quality control standards to ensure reliable operation. While specific warranty details may vary, US Motor Works typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms applicable to this water pump.

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2001FordExplorerXLTN/A
2001FordExplorerLimitedN/A
2001FordExplorerEddie BauerN/A
2001MercuryMountaineerBaseN/A
2000FordExplorerXLTN/A
2000FordExplorerLimitedN/A
2000FordExplorerEddie BauerN/A
2000MercuryMountaineerBaseN/A
1999FordExplorerXLTN/A
1999FordExplorerXLSN/A
1999FordExplorerLimitedN/A
1999FordExplorerEddie BauerN/A
1999MercuryMountaineerBaseN/A
1998FordExplorerXLTN/A
1998FordExplorerLimitedN/A
1998FordExplorerEddie BauerN/A
1998MercuryMountaineerBaseN/A
1997FordExplorerXLTN/A
1997FordExplorerLimitedN/A
1997FordExplorerEddie BauerN/A
1997MercuryMountaineerBaseN/A
1996FordExplorerXLTN/A
1996FordExplorerLimitedN/A
1996FordExplorerEddie BauerN/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:

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