US Motor Works US9318 Engine Water Pump

Brand US Motor Works US9318
Fits Mazda and Ford · 46 vehicles

Engine water pump. Circulates coolant to help maintain proper engine temperature.

Installation sealing devices. Included for a more complete replacement.

Cross-references Airtex AW9318, BBB Industries 42137 and F42Z 8501-A for the same application. See all 6.

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Engine Water Pump for Mazda and Ford Applications

US Motor Works US9318 is an engine water pump for select Mazda and Ford vehicles. It includes installation sealing devices and is built for direct replacement service on listed applications, including Mazda 626, Millenia, MX-6, MX-3, and Ford Probe models.

Key Features

  • Engine water pump for cooling system service
  • Includes installation sealing devices
  • Direct-fit replacement for listed Mazda and Ford applications
  • Cross-references Airtex AW9318 and Dorman - HELP 42137 for the same application
  • Part number US9318 for ordering and catalog lookup

Detailed Description

US Motor Works US9318 is an engine water pump designed for vehicles in the Mazda 626, Mazda Millenia, Mazda MX-6, Mazda MX-3, and Ford Probe fitment range. This pump supports coolant circulation through the engine cooling system, helping maintain proper operating temperature in daily driving and repair service. The included installation sealing devices support a cleaner replacement process during water pump service. US9318 is a practical choice when replacing a worn or leaking pump on 1992-2002 Mazda and Ford applications.

Compatible With 1993-2002 Mazda 626, N/A; 1995-2002 Mazda Millenia, N/A; 1995-1997 Ford Probe, N/A; 1993-1997 Mazda MX-6, N/A; 1993-1994 Ford Probe, N/A, 32 MM pulley pilot diameter; and 1992-1994 Mazda MX-3, N/A.

Common Reasons for Replacement

  • Coolant leakage from the water pump housing or seal area
  • Overheating caused by reduced coolant circulation
  • Noise or bearing wear from a failing pump assembly
  • Maintenance replacement during cooling system repair
  • Restoring proper coolant flow on Mazda 626, Millenia, MX-6, MX-3, or Ford Probe applications

Installation Notes and Tips

Verify engine application, model year, and any listed notes before installation. For 1993-1994 Ford Probe applications, confirm the 32 MM pulley pilot diameter. Inspect the cooling system, gasket surfaces, hoses, and coolant condition during service, and follow the vehicle manufacturer’s torque and refill procedures.

Quality Assurance

US Motor Works supplies replacement cooling components for automotive service applications. US9318 is cataloged as an engine water pump with installation sealing devices included for the listed fitments.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2002Mazda626LXN/A
2002Mazda626ESN/A
2002MazdaMilleniaBaseN/A
2001Mazda626LXN/A
2001Mazda626ESN/A
2001MazdaMilleniaBaseN/A
2000Mazda626LXN/A
2000Mazda626ESN/A
2000MazdaMilleniaBaseN/A
1999Mazda626LXN/A
1999Mazda626ESN/A
1999MazdaMilleniaBaseN/A
1998Mazda626LXN/A
1998Mazda626ESN/A
1998MazdaMilleniaLN/A
1998MazdaMilleniaBaseN/A
1997FordProbeGTN/A
1997Mazda626LXN/A
1997Mazda626ESN/A
1997MazdaMilleniaLN/A
1997MazdaMilleniaBaseN/A
1997MazdaMX-6LSN/A
1996FordProbeGTN/A
1996Mazda626LXN/A
1996Mazda626ESN/A
1996MazdaMilleniaLN/A
1996MazdaMilleniaBaseN/A
1996MazdaMX-6M EditionN/A
1996MazdaMX-6LSN/A
1995FordProbeGTN/A
1995Mazda626LXN/A
1995Mazda626ESN/A
1995MazdaMilleniaLN/A
1995MazdaMilleniaBaseN/A
1995MazdaMX-6LSN/A
1994FordProbeGT2.5LV6N/A32 MM pulley pilot diameter
1994Mazda626LXN/A
1994Mazda626ESN/A
1994MazdaMX-3GSN/A
1994MazdaMX-6LSN/A
1993FordProbeGT2.5LV6N/A32 MM pulley pilot diameter
1993Mazda626ESN/A
1993MazdaMX-3SEN/A
1993MazdaMX-3GSN/A
1993MazdaMX-6LSN/A
1992MazdaMX-3GSN/A
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW9318BBB Industries — 42137F42Z 8501-AKL47-15-010CKL47-15-010RMCWP-9087