US Motor Works US984H Engine Water Pump
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US Motor Works

US Motor Works US984H Engine Water Pump

Brand US Motor Works S-1024
Fits —11 vehicles

Shielded impeller. Helps move coolant efficiently through the system.

Increased pressure head. Delivers stronger coolant flow for dependable circulation.

Assembled in the USA. Built with domestic assembly for added confidence.

Cross-references Airtex AW984H, Gates 43104P and WP-461H for the same application. See all 4.

$101.45Free shipping
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Engine Water Pump for Chevrolet Corvette

US Motor Works US984H is an engine water pump for select Chevrolet Corvette applications from 1973-1982. It features a shielded impeller and increased coolant pressure head to support steady coolant circulation in performance-oriented V8 cooling systems.

Key Features

  • Shielded impeller design for controlled coolant movement
  • Increased coolant pressure head for stronger circulation
  • Assembled in the USA
  • Fits 1973-1975 Chevrolet Corvette
  • Fits 1976-1982 Chevrolet Corvette

Detailed Description

This US Motor Works water pump, part number US984H, is built for Chevrolet Corvette cooling system service where consistent coolant flow matters. The shielded impeller helps manage coolant movement through the engine, while the increased pressure head supports circulation under demanding operating conditions. This part cross-references Airtex AW984H and Gates 43104P for the same application.

Common Problems It May Address

  • Coolant circulation loss from a worn pump
  • Overheating caused by reduced water pump output
  • Noise or bearing wear from an aging cooling component
  • Temperature instability in a Chevrolet Corvette cooling system
  • Leak-related pump replacement needs

Installation Notes and Tips

Verify engine and accessory configuration before ordering. Replace the coolant and inspect hoses, belts, thermostat, and related cooling components during service. Confirm gasket surfaces are clean and follow the vehicle service manual for torque and bleeding procedures.

Quality Assurance

US Motor Works manufactures this water pump with a shielded impeller and increased coolant pressure head, and it is assembled in the USA. Part number US984H is listed for 1973-1975 Chevrolet Corvette and 1976-1982 Chevrolet Corvette applications.

Related reading

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1982ChevroletCorvetteCollector's Edition——N/AHighly durable and efficient engine water pump.
1982ChevroletCorvetteBase——N/AHighly durable and efficient engine water pump.
1981ChevroletCorvetteBase——N/AHighly durable and efficient engine water pump.
1980ChevroletCorvetteBase——N/AHighly durable and efficient engine water pump.
1979ChevroletCorvette———N/AHighly durable and efficient engine water pump.
1978ChevroletCorvette———N/AHighly durable and efficient engine water pump.
1977ChevroletCorvette———N/AHighly durable and efficient engine water pump.
1976ChevroletCorvette———N/AHighly durable and efficient engine water pump.
1975ChevroletCorvetteStingray5.7LV8N/AHigh performance
1974ChevroletCorvetteBase5.7LV8N/AHigh performance
1973ChevroletCorvetteBase5.7LV8N/AHigh performance
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW984HGates — 43104PWP-461HWP-461HD