US Motor Works USEP172A1H Fuel Pump Module Assembly
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US Motor Works

US Motor Works USEP172A1H Fuel Pump Module Assembly

Brand US Motor Works USEP172A1H
Flow Rate Min 150.0 lph
Includes Hardware and tank seal where applicable, installation instruction
Ohm Range 0-96 ohms
Pressure Max 25.0 psi
Pressure Min 14.5 psi
Voltage 12.0 vdc
Fits Chevrolet and Pontiac · 45 vehicles

OE-spec tested. Designed and tested to meet or exceed original equipment specifications.

Quality materials. Built with high-quality materials for dependable fuel delivery.

Fuel pump module assembly. A complete module for air and fuel delivery systems.

Cross-references FG172A1H for the same application. See all 1.

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Fuel Pump Module Assembly for Converted EFI Tanks

US Motor Works USEP172A1H is a fuel pump module assembly built for older GM A-body and G-body applications that have been converted to a fuel injection tank or are being serviced in a converted system. It is designed to meet or exceed original equipment specifications and uses quality materials for consistent fuel delivery.

  • Fuel pump module assembly for fuel injection tank conversions and replacement in converted systems
  • Flow rate: 150.0 LPH
  • Operating pressure range: 14.5 to 25.0 PSI
  • 12.0 VDC electrical system
  • Sender resistance range: 0-96 ohms
  • Includes hardware and tank seal where applicable, plus installation instructions
  • Cross-reference: This part cross-references FG172A1H for the same application.

Fitment Coverage

Compatible with 1978 Chevrolet Monte Carlo, 1979-1980 Chevrolet Monte Carlo, 1981 Chevrolet Monte Carlo, and 1982-1988 Chevrolet Monte Carlo for use when converting to a fuel injection tank or replacing a unit in a converted system. Also fits 1978-1981 Chevrolet Malibu, 1982-1983 Chevrolet Malibu sedan, 1980-1983 Pontiac Grand Prix, 1984-1987 Pontiac Grand Prix fuel pump and sender assembly applications, 1978-1979 Pontiac Grand Prix, 1978-1980 Pontiac Grand LeMans, 1981-1983 Pontiac Grand LeMans, 1978-1980 Pontiac LeMans, 1981 Pontiac LeMans, 1978-1979 Pontiac Grand Am, 1980 Pontiac Grand Am, 1984 Pontiac Bonneville, 1985 Pontiac Bonneville, 1986 Pontiac Bonneville, 1982-1983 Pontiac Bonneville sedan, 1984-1987 Pontiac Grand Prix, and 1982-1983 Chevrolet Malibu coupe or sedan.

Common Replacement Reasons

  • Fuel delivery issues after an EFI tank conversion
  • Incorrect sender resistance readings at the gauge
  • Low fuel pressure in a converted injection system
  • Poor starting or stalling related to inadequate pump output
  • Replacement of a worn fuel pump module assembly in a converted tank

Installation Notes

Verify tank configuration, electrical connection, and sender resistance before installation. This module is specified for 12-volt systems and should be matched to the vehicle’s converted fuel injection setup. Follow the included installation instructions and confirm sealing surfaces are clean before assembly.

Quality Assurance

US Motor Works designs and tests these fuel modules to meet or exceed original equipment specifications. The assembly is manufactured with high-quality materials for dependable service in supported Chevrolet Monte Carlo, Malibu, and Pontiac Grand Prix, Bonneville, Grand LeMans, LeMans, and Grand Am applications.

Related reading

This part fits 45 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypeNotes
1988ChevroletMonte CarloSS5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1987ChevroletMonte CarloSS5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1987PontiacGrand PrixLE5.0LV8—Fuel Pump and Sender Assembly. For use when converting to a fuel injection tank or replacement in a converted system
1986ChevroletMonte CarloSS5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1986PontiacBonnevilleLE5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1986PontiacGrand PrixLE5.0LV8—Fuel Pump and Sender Assembly. For use when converting to a fuel injection tank or replacement in a converted system
1985ChevroletMonte CarloSS5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1985PontiacBonnevilleLE5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1985PontiacGrand PrixLE5.0LV8—Fuel Pump and Sender Assembly. For use when converting to a fuel injection tank or replacement in a converted system
1984ChevroletMonte CarloSS5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1984PontiacBonnevilleLE5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1984PontiacGrand PrixLE5.0LV8—Fuel Pump and Sender Assembly. For use when converting to a fuel injection tank or replacement in a converted system
1983ChevroletMalibuClassic5.0LV8—Sedan
1983ChevroletMonte CarloSS5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1983PontiacBonnevilleBrougham5.0LV8—Sedan
1983PontiacGrand LeMansBase3.8LV6—For use when converting to a fuel Injection tank or replacement in a converted system
1983PontiacGrand PrixLJ5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1982ChevroletMalibuClassic5.0LV8—Sedan
1982ChevroletMonte CarloBase5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1982PontiacBonnevilleBrougham4.1LV6—Sedan
1982PontiacGrand LeMansBase4.4LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1982PontiacGrand PrixLJ4.4LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1981ChevroletMalibuBase5.7LV8—Coupe or Sedan
1981ChevroletMonte CarloBase5.7LV8GASFor Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
1981PontiacGrand LeMansSA5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1981PontiacGrand PrixLJ4.4LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1981PontiacLeMansSafari5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1980ChevroletMalibuSport5.7LV8—Coupe or Sedan
1980ChevroletMonte CarloSport5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1980PontiacGrand AmBase5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1980PontiacGrand LeMansSafari5.0LV8GASFor Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
1980PontiacGrand PrixSJ5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1980PontiacLeMansSafari5.0LV8GAS For Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
1979ChevroletMalibuSport5.7LV8—Coupe or Sedan
1979ChevroletMonte CarloLandau5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1979PontiacGrand AmBase5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1979PontiacGrand LeMansSafari5.7LV8GASFor Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
1979PontiacGrand PrixSJ5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1979PontiacLeMansSafari5.7LV8GAS For Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
1978ChevroletMalibuClassic5.7LV8—Coupe or Sedan
1978ChevroletMonte CarloSport5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1978PontiacGrand AmBase5.0LV8—For use when converting to a fuel Injection tank or replacement in a converted system
1978PontiacGrand LeMansSafari5.7LV8GASFor Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
1978PontiacGrand PrixSJ5.0LV8—For use when converting to a fuel injection tank or replacement in a converted system
1978PontiacLeMansSafari5.7LV8GAS For Use When Converting To A Fuel Injection Tank Or Replacement In A Converted System
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FG172A1H