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GMB 520-8120 Mechanical Fuel PumpOE Quality 60-Day Returns
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Part #: 520-8120

GMB 520-8120 Mechanical Fuel Pump

⚙️ 95 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler and Dodge, 300, Charger, Dart, Imperial, Lancer, Monaco, New Yorker, Newport, and Town & Country
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Mechanical Fuel Pump for Chrysler and Dodge V8 Applications

The GMB 520-8120 mechanical fuel pump is built to meet or exceed OEM specifications for classic Chrysler and Dodge fuel systems. It is an OEM standard replacement for a wide range of 1959-1968 vehicles, including Chrysler 300, Imperial, New Yorker, Newport, and Dodge Charger, Dart, Monaco, and Lancer applications.

Key Features

  • OEM standard mechanical fuel pump construction
  • Manufactured to meet or exceed OEM specifications
  • No gasket required
  • Strainer not required
  • Direct replacement for select Chrysler and Dodge fuel delivery systems

Detailed Description

GMB part number 520-8120 is a mechanical fuel pump for air and fuel delivery service on classic Chrysler and Dodge models. Built to OEM standard requirements, this pump is intended for vehicles that need consistent mechanical fuel delivery in carbureted applications. It is listed for 1959-1968 Chrysler 300, Imperial, New Yorker, and Newport, plus 1966-1968 Chrysler Town & Country, 1966-1968 Dodge Charger, 1960-1962 and 1967-1968 Dodge Dart, 1965-1968 Dodge Monaco, and 1959 Dodge Lancer with distributor at front. This part cross-references Carter M3672 and Delphi MF0056 for the same application.

What It Helps Address

  • Hard starting caused by weak fuel delivery
  • Fuel starvation under normal driving conditions
  • Loss of fuel pressure from a worn mechanical pump
  • Driveability issues on carbureted Chrysler and Dodge engines
  • Fuel delivery inconsistency in classic restoration or maintenance work

Installation Notes and Tips

Verify engine and fuel system configuration before installation, especially on 1959 Dodge Lancer applications with distributor at front. Confirm the mounting style and fuel line routing match the original pump location. Because no gasket is required and a strainer is not required, follow the vehicle service procedure for sealing and connection checks during installation. Always inspect the fuel lines, mounting surface, and carburetor inlet for wear or contamination before replacing the pump.

Quality Assurance

This GMB fuel pump is manufactured to meet or exceed OEM specifications and is built to OEM standard expectations for fit and function on listed Chrysler and Dodge applications.

BrandGMB
Part Number520-8120
Gaskets IncludedNo gasket required
Item GradeOem standard
Strainer IncludedNot required

This part fits 95 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1968Chrysler3007.2LV8N/A
1968ChryslerImperial7.2LV8N/A
1968ChryslerNew Yorker7.2LV8N/A
1968ChryslerNewport6.3LV8N/A
1968ChryslerNewport7.2LV8N/A
1968ChryslerTown & Country7.2LV8N/A
1968ChryslerTown & Country6.3LV8N/A
1968DodgeCharger6.3LV8N/A
1968DodgeDart6.3LV8N/A
1968DodgeMonaco6.3LV8N/A
1968DodgeMonaco7.2LV8N/A
1967Chrysler3007.2LV8N/A
1967ChryslerImperial7.2LV8N/A
1967ChryslerNew Yorker7.2LV8N/A
1967ChryslerNewport6.3LV8N/A
1967ChryslerNewport7.2LV8N/A
1967ChryslerTown & Country7.2LV8N/A
1967ChryslerTown & Country6.3LV8N/A
1967DodgeCharger7.2LV8N/A
1967DodgeCharger6.3LV8N/A
1967DodgeDart6.3LV8N/A
1967DodgeMonaco6.3LV8N/A
1967DodgeMonaco7.2LV8N/A
1966Chrysler3007.2LV8N/A
1966Chrysler3006.3LV8N/A
1966ChryslerImperial7.2LV8N/A
1966ChryslerNew Yorker7.2LV8N/A
1966ChryslerNewport7.2LV8N/A
1966ChryslerNewport6.3LV8N/A
1966ChryslerTown & Country7.2LV8N/A
1966ChryslerTown & Country6.3LV8N/A
1966DodgeCharger6.3LV8N/A
1966DodgeCharger5.9LV8N/A
1966DodgeMonaco7.2LV8N/A
1966DodgeMonaco6.3LV8N/A
1965Chrysler3006.3LV8N/A
1965Chrysler3006.8LV8N/A
1965Chrysler3006.7LV8N/A
1965ChryslerImperial6.7LV8N/A
1965ChryslerImperial6.8LV8N/A
1965ChryslerNew Yorker6.7LV8N/A
1965ChryslerNewport6.3LV8N/A
1965ChryslerNewport6.7LV8N/A
1965DodgeMonaco6.3LV8N/A
1964Chrysler3006.8LV8N/A
1964Chrysler3006.3LV8N/A
1964Chrysler3006.7LV8N/A
1964ChryslerImperial6.8LV8N/A
1964ChryslerImperial6.7LV8N/A
1964ChryslerNew Yorker6.7LV8N/A
1964ChryslerNewport5.9LV8N/A
1964ChryslerNewport6.7LV8N/A
1963Chrysler3006.3LV8N/A
1963Chrysler3006.8LV8N/A
1963Chrysler3006.7LV8N/A
1963ChryslerImperial6.8LV8N/A
1963ChryslerImperial6.7LV8N/A
1963ChryslerNew Yorker6.7LV8N/A
1963ChryslerNewport6.7LV8N/A
1963ChryslerNewport5.9LV8N/A
1962Chrysler3006.8LV8N/A
1962Chrysler3006.7LV8N/A
1962Chrysler3006.3LV8N/A
1962ChryslerImperial6.8LV8N/A
1962ChryslerImperial6.7LV8N/A
1962ChryslerNew Yorker6.7LV8N/A
1962ChryslerNewport5.9LV8N/A
1962ChryslerNewport6.7LV8N/A
1962DodgeDart6.3LV8N/A
1962DodgeDart5.9LV8N/A
1961Chrysler3006.8LV8N/A
1961Chrysler3006.7LV8N/A
1961ChryslerImperial6.7LV8N/A
1961ChryslerImperial6.8LV8N/A
1961ChryslerNew Yorker6.7LV8N/A
1961ChryslerNewport5.9LV8N/A
1961ChryslerNewport6.7LV8N/A
1961DodgeDart6.3LV8N/A
1961DodgeDart5.9LV8N/A
1960Chrysler3006.7LV8N/A
1960Chrysler3006.8LV8N/A
1960ChryslerImperial6.8LV8N/A
1960ChryslerImperial6.7LV8N/A
1960ChryslerNew Yorker6.7LV8N/A
1960ChryslerNewport6.7LV8N/A
1960DodgeDart5.9LV8N/A
1960DodgeDart6.3LV8N/A
1959Chrysler3006.7LV8N/A
1959Chrysler3006.8LV8N/A
1959ChryslerImperial6.7LV8N/A
1959ChryslerImperial6.8LV8N/A
1959ChryslerNew Yorker6.7LV8N/A
1959ChryslerNewport6.7LV8N/A
1959DodgeLancer5.9LV8N/ADistributor at Front
1959DodgeLancer6.3LV8N/ADistributor at Front

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

24955282674033952081206416085B0002PM16077M3672MF0056SP1064MP

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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