GMB 520-8140 Mechanical Fuel Pump

Brand GMB 520-8140
Gaskets Included No gasket required
Item Grade Oem standard
Strainer Included Not required
Fits Chrysler and Dodge · 37 vehicles

OEM-standard replacement. Built to meet or exceed original specifications.

No gasket required. Simplifies installation with fewer parts to source.

Mechanical fuel pump. Delivers dependable fuel delivery for the system.

Cross-references Airtex Fuel Pumps 4589, Carter M4589 and Delphi MF0060 for the same application. See all 10.

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GMB 520-8140 Mechanical Fuel Pump

The GMB 520-8140 is a mechanical fuel pump built to meet or exceed OEM specifications for dependable fuel delivery. It is an OEM standard replacement for classic Chrysler and Dodge applications, including 1969-1971 Chrysler 300, Imperial, New Yorker, Newport, and Town & Country, plus 1970-1971 Dodge Challenger, 1969-1971 Dodge Charger and Monaco, and 1969 Dodge Dart.

Key Features

  • OEM Standard item grade for factory-style fit and function
  • Manufactured to meet or exceed OEM specifications
  • No gasket required for installation
  • Strainer not required
  • Direct replacement for select Chrysler and Dodge fuel system applications

Detailed Description

Built for carbureted fuel systems that use a mechanical pump, the GMB 520-8140 supports consistent fuel delivery in classic Chrysler and Dodge vehicles. This part number 520-8140 is a practical replacement choice for owners restoring or maintaining 1969-1971 Chrysler 300, Imperial, New Yorker, Newport, and Town & Country models, as well as 1970-1971 Dodge Challenger, 1969-1971 Dodge Charger and Monaco, and 1969 Dodge Dart applications. This part cross-references Airtex Fuel Pumps 4589 and Carter M4589 for the same application.

What It Helps Address

  • Hard starting caused by weak fuel delivery
  • Fuel starvation during normal engine operation
  • Inconsistent carburetor supply from a worn mechanical pump
  • Loss of fuel pressure from age-related pump wear
  • Driveability issues in classic Chrysler and Dodge fuel systems

Installation Notes and Tips

Verify engine and fuel system compatibility before installation. Because this pump is listed with no gasket required and no strainer required, confirm the mounting surface and fuel line routing are clean and in good condition before service. Use the vehicle’s original service specifications for torque, priming, and fuel system checks after installation.

Quality Assurance

GMB manufactures this fuel pump to meet or exceed OEM specifications and lists it as OEM standard. That makes the 520-8140 a straightforward replacement for restorations and maintenance work where factory-style performance and fitment matter.

This part fits 37 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1971Chrysler3007.2LV8N/AExc. High Performance
1971ChryslerImperial7.2LV8N/A—
1971ChryslerNew Yorker7.2LV8N/A—
1971ChryslerNewport7.2LV8N/A—
1971ChryslerNewport6.3LV8N/A—
1971ChryslerTown & Country6.3LV8N/A—
1971ChryslerTown & Country7.2LV8N/A—
1971DodgeChallenger7.2LV8N/A—
1971DodgeChallenger6.3LV8N/A—
1971DodgeCharger6.3LV8N/A—
1971DodgeCharger7.2LV8N/A—
1971DodgeMonaco7.2LV8N/A—
1971DodgeMonaco6.3LV8N/A—
1970Chrysler3007.2LV8N/AExc. High Performance
1970ChryslerImperial7.2LV8N/A—
1970ChryslerNew Yorker7.2LV8N/A—
1970ChryslerNewport6.3LV8N/A—
1970ChryslerNewport7.2LV8N/A—
1970ChryslerTown & Country6.3LV8N/A—
1970ChryslerTown & Country7.2LV8N/A—
1970DodgeChallenger6.3LV8N/A—
1970DodgeChallenger7.2LV8N/A—
1970DodgeCharger7.2LV8N/A—
1970DodgeCharger6.3LV8N/A—
1970DodgeMonaco7.2LV8N/A—
1970DodgeMonaco6.3LV8N/A—
1969Chrysler3007.2LV8N/AExc. High Performance
1969ChryslerImperial7.2LV8N/A—
1969ChryslerNew Yorker7.2LV8N/A—
1969ChryslerNewport6.3LV8N/A—
1969ChryslerNewport7.2LV8N/A—
1969ChryslerTown & Country6.3LV8N/A—
1969ChryslerTown & Country7.2LV8N/A—
1969DodgeCharger6.3LV8N/A—
1969DodgeDart6.3LV8N/A—
1969DodgeMonaco6.3LV8N/A—
1969DodgeMonaco7.2LV8N/A—
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 4589Carter — M4589Delphi — MF0060Eastern Catalytic — 40782Spectra Premium — SP1043MP362167552081406440813B0092PM16110