Gates
Water Pump (Standard)

Gates 42081 Engine Water Pump - Main

Brand Gates 42081
Position Main
Housing Material Cast iron
Impeller Material Stamped steel
Impeller Rotation Standard
Includes Back Housing No
Thermostat And Housing Included No
Contents Water pump
Drive Style Accessory belt
Fan Clutch Included No
Pulley Included No
Timing Belt Driven No
Product line Water Pump (Standard)
Fits Ford · 3 vehicles

OE-quality fit. Built for worry-free operation with a guaranteed OE-quality fit.

Cast iron housing. Durable construction with a stamped steel impeller.

Accessory belt driven. Engine water pump for belt-driven cooling systems.

Cross-references Airtex AW4121, Dorman - HELP 42081 and Four Seasons 20237 for the same application. See all 24.

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Gates Water Pump for Ford F-150

The Gates 42081 engine water pump is built for dependable coolant circulation in select Ford F-150 applications. This standard water pump uses a cast iron housing and a stamped steel impeller with standard rotation, making it a direct-fit cooling system replacement for accessory belt-driven setups.

Key Features

  • Engine water pump for select 1999-2001 Ford F-150 models
  • Cast iron housing for durable cooling system service
  • Stamped steel impeller with standard rotation
  • Accessory belt drive style
  • Includes water pump only; no pulley, fan clutch, back housing, or thermostat housing
  • Not timing belt driven

Product Details

Gates Water Pump (Standard) part number 42081 is engineered for OE-quality fit and consistent operation in cooling system service. Gates manufactures each new water pump with premium alloy materials and performs functional testing of seals and bearings, along with leakage testing of the casting and assembled unit. This makes the 42081 a practical replacement choice for Ford F-150 owners needing a standard engine water pump for the main position.

Compatible With 1999-2000 Ford F-150, Main, and 2001 Ford F-150, Main, Nov. 9, 2000 & Older. This part cross-references Airtex AW4121 and GMB 125-5960 for the same application.

Common Repair Symptoms

  • Coolant leaks from the water pump area
  • Overheating caused by reduced coolant circulation
  • Noise from worn pump bearings or seals
  • Visible corrosion or wear on the pump housing
  • Cooling system service during routine maintenance

Installation Notes

Verify engine build date and application details before installation, especially for 2001 Ford F-150 models noted as Nov. 9, 2000 & older. Inspect the accessory belt drive components, gasket surfaces, and cooling system condition during replacement. Flush contaminated coolant and confirm proper belt alignment and system fill after installation.

Quality Assurance

Gates water pumps are manufactured for durable service and tested for seal, bearing, and leakage performance before release. The 42081 is built to provide an OE-quality fit for the listed Ford F-150 applications.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2001FordF-150Lightning5.4LV8GASMainNov. 9, 2000 & Older; Water Pump (Standard)
2000FordF-150Lightning5.4LV8GASMainWater Pump (Standard)
1999FordF-150Lightning5.4LV8GASMainWater Pump (Standard)
Directly replaces or cross-references 24 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW4121Dorman - HELP — 42081Four Seasons — 20237GMB — 125-5960TYC — 97200TYC — 97222US Motor Works — US41212-916718-158651-173751-174055-4121252-795214105942081BWP-9167CP4121FP2456NP1801PWP9167T4200WP-9167XL3Z 8501 BAYL3V 8501 AA