US Motor Works US1042 Engine Water Pump

Brand US Motor Works US1042
Fits Mazda and Ford · 35 vehicles

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

Includes sealing devices. Helps support a secure installation.

Cross-references Airtex AW1042, Gates 43154 and 0381-15-010A for the same application. See all 8.

$57.36Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump for Mazda and Ford Applications

US Motor Works US1042 is an engine water pump for select Ford Courier, Mazda B2000, and Mazda 626 applications. It is built for cooling-system service where a direct-fit replacement water pump is needed, and it includes installation sealing devices for the repair.

Key Features

  • Engine water pump for belt and cooling system service
  • Includes installation sealing devices
  • Direct replacement for select 1972-1984 Ford and Mazda vehicles
  • Cross-references Airtex AW1042 and Gates 43154 for the same application
  • Part number: US1042

Application Details

Compatible with 1972-1982 Ford Courier, 1979-1984 Mazda B2000, and 1979-1982 Mazda 626. This US Motor Works US1042 water pump supports cooling-system repair on older Ford and Mazda platforms where maintaining proper coolant circulation is critical. It is a practical replacement choice for service work on Ford Courier and Mazda B2000 models, as well as Mazda 626 vehicles in the listed years.

What This Water Pump Helps Address

  • Coolant circulation problems caused by a worn water pump
  • Engine overheating related to reduced coolant flow
  • Coolant leakage at the pump mounting area
  • Noisy or rough pump operation from internal wear
  • Cooling-system service on aging Ford Courier and Mazda B2000/Mazda 626 vehicles

Installation Notes and Tips

Inspect the cooling system, belt condition, and mating surfaces before installation. Replace damaged gaskets or seals as needed and follow the vehicle service manual for torque and coolant-fill procedures. Verify fitment by year, make, and model before ordering the US1042.

Quality Assurance

US Motor Works supplies replacement cooling components for automotive service applications. This part cross-references Airtex AW1042 and Gates 43154 for the same application.

This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1984MazdaB2000Sundowner SportN/A
1984MazdaB2000Sundowner SE-5N/A
1984MazdaB2000Sundowner BaseN/A
1983MazdaB2000Sundowner SportN/A
1983MazdaB2000Sundowner DLXN/A
1983MazdaB2000Sundowner BaseN/A
1982FordCourierXLTN/A
1982FordCourierBaseN/A
1982Mazda626LXN/A
1982Mazda626BaseN/A
1982MazdaB2000Sundowner SportN/A
1982MazdaB2000Sundowner DLXN/A
1982MazdaB2000Sundowner BaseN/A
1981FordCourierXLTN/A
1981FordCourierBaseN/A
1981Mazda626LXN/A
1981Mazda626BaseN/A
1981MazdaB2000SundownerN/A
1981MazdaB2000Sundowner SportN/A
1981MazdaB2000BaseN/A
1980FordCourierXLT2.0LL4N/A
1980Mazda626BaseN/A
1980MazdaB2000SundownerN/A
1980MazdaB2000Sundowner SportN/A
1980MazdaB2000BaseN/A
1979FordCourierN/A
1979Mazda626N/A
1979MazdaB2000N/A
1978FordCourierN/A
1977FordCourierN/A
1976FordCourierN/A
1975FordCourierN/A
1974FordCourierBase1.8LL4N/A
1973FordCourierBase1.8LL4N/A
1972FordCourierBase1.8LL4N/A
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW1042Gates — 431540381-15-010A0381-15-010B0381-99-1510381-99-151AD77Z 8501-AWP-545