US Motor Works US5010 Engine Water Pump

Brand US Motor Works 331
Bearing Cap Axis 1 Diameter 1.188
Bearing Cap Axis 1 Diameter 30.2
Bearing Cap Axis 2 Diameter 1.188
Bearing Cap Axis 2 Diameter 30.1
Bearing Cap Type 4 Round Plain Bearings
Bearing Diameter A - Inch 1.188
Bearing Diameter A - mm 30.2
Bearing Diameter B - Inch 1.188
Bearing Diameter B - mm 30.1
Bearing Type A Round Plain
Bearing Type B Round Plain
Greaseable YES
Image UJoint_4Plain.tif
Length A - Inch 3.625
Length A - mm 92.1
Length Axis 1 3.625
Length Axis 1 92.1
Length Axis 2 3.625
Length Axis 2 92.1
Length B - Inch 3.625
Length B - mm 92.1
Length Measurement A Outside of Bearing To Outside of Bearing
Length Measurement B Outside of Bearing To Outside of Bearing
Lube Fitting Location Regular Lube Fitting in Cross
Lubricateable YES
OE Series Spicer 1350 (SPL30)
U-Joint Identification 4 Round Plain Bearings
Fits 41 vehicles

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

Installation sealing devices. Included for a more complete replacement.

Cross-references Airtex AW5010, Gates 44028 and 3634580 for the same application. See all 5.

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Engine Water Pump for Cadillac V8 Cooling Service

US Motor Works US5010 is an engine water pump for select Cadillac applications from 1982-1985. It includes installation sealing devices and is built for direct cooling-system service on Eldorado, Fleetwood, Seville, and DeVille models.

Key Features

  • Engine water pump for cooling system repair
  • Includes installation sealing devices
  • Direct-fit replacement for select Cadillac V8 applications
  • Cross-references Airtex AW5010 and Gates 44028 for the same application
  • Part number: US5010

Detailed Description

US Motor Works US5010 is an engine water pump for 1982-1985 Cadillac Eldorado, 1982-1985 Cadillac Fleetwood, 1982-1985 Cadillac Seville, and 1982-1984 Cadillac DeVille. This pump is intended for cooling-system service where a worn or leaking pump needs replacement, and the included sealing devices support proper installation at the pump-to-engine interface. For buyers searching for a Cadillac Eldorado water pump, Cadillac Fleetwood water pump, or Cadillac DeVille cooling replacement, US5010 provides a direct application match.

What It Helps Fix

  • Coolant leakage at the water pump housing
  • Overheating caused by poor coolant circulation
  • Noise from a worn pump bearing or impeller assembly
  • Cooling-system service on aging Cadillac V8 engines
  • Loss of engine temperature control during normal driving

Installation Notes and Tips

Verify engine application before installation, since fitment is limited to specific 1982-1985 Cadillac models. Clean the mounting surface thoroughly, inspect the belt drive and cooling hoses, and replace damaged sealing surfaces before installing the pump. Use the included installation sealing devices during assembly and refill the cooling system with the correct coolant mixture after installation.

Quality Assurance

US Motor Works supplies replacement cooling components for service applications, and US5010 is listed with confirmed interchange references for the same fitment: Airtex AW5010 and Gates 44028. Part number US5010 is cataloged for 1982-1985 Cadillac Eldorado, Fleetwood, Seville, and 1982-1984 Cadillac DeVille.

This part fits 41 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
1985CadillacEldoradoTouringN/A
1985CadillacEldoradoCabrioletN/A
1985CadillacEldoradoBiarritzN/A
1985CadillacEldoradoBaseN/A
1985CadillacFleetwoodBroughamN/A
1985CadillacFleetwoodBrougham d'EleganceN/A
1985CadillacSevilleEleganteN/A
1985CadillacSevilleBaseN/A
1984CadillacDeVilled'EleganceN/A
1984CadillacDeVilleCabrioletN/A
1984CadillacDeVilleBaseN/A
1984CadillacEldoradoTouringN/A
1984CadillacEldoradoCabrioletN/A
1984CadillacEldoradoBiarritzN/A
1984CadillacEldoradoBaseN/A
1984CadillacFleetwoodBroughamN/A
1984CadillacFleetwoodBrougham d'EleganceN/A
1984CadillacSevilleEleganteN/A
1984CadillacSevilleBaseN/A
1983CadillacDeVilled'EleganceN/A
1983CadillacDeVilleCabrioletN/A
1983CadillacDeVilleBaseN/A
1983CadillacEldoradoTouringN/A
1983CadillacEldoradoCabrioletN/A
1983CadillacEldoradoBiarritzN/A
1983CadillacEldoradoBaseN/A
1983CadillacFleetwoodBroughamN/A
1983CadillacFleetwoodBrougham d'EleganceN/A
1983CadillacSevilleEleganteN/A
1983CadillacSevilleBaseN/A
1982CadillacDeVilled'EleganceN/A
1982CadillacDeVilleCabrioletN/A
1982CadillacDeVilleBaseN/A
1982CadillacEldoradoTouringN/A
1982CadillacEldoradoCabrioletN/A
1982CadillacEldoradoBiarritzN/A
1982CadillacEldoradoBaseN/A
1982CadillacFleetwoodBroughamN/A
1982CadillacFleetwoodBrougham d'EleganceN/A
1982CadillacSevilleEleganteN/A
1982CadillacSevilleBaseN/A
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW5010Gates — 4402836345803634838WP-592