GMB 530-8510 Mechanical Fuel Pump

Brand GMB 530-8510
Gaskets Included No gasket required
Item Grade Oem standard
Strainer Included Not required
Fits Cadillac · 12 vehicles

OEM-standard quality. Manufactured to meet or exceed OEM specifications.

No gasket required. Simplifies installation with no separate gasket needed.

Mechanical fuel pump. Delivers reliable fuel delivery in a direct replacement design.

Cross-references Airtex Fuel Pumps 41204, Carter M6952 and Delphi MF0083 for the same application. See all 8.

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GMB 530-8510 Mechanical Fuel Pump

The GMB 530-8510 mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery in classic Cadillac applications. It is an OEM standard replacement for 1975-1980 Cadillac Commercial Chassis, 1977-1979 Cadillac DeVille, and 1977-1979 Cadillac Fleetwood models.

Key Features

  • OEM standard construction for factory-style fuel system service
  • Manufactured to meet or exceed OEM specifications
  • No gasket required for installation
  • Strainer not required
  • Direct replacement for GMB 530-8510 applications

Detailed Description

This mechanical fuel pump is intended for classic Cadillac fuel system repair where consistent mechanical fuel delivery is required. The GMB 530-8510 is specified as an OEM standard part and is engineered to align with original equipment requirements for the listed Cadillac Commercial Chassis, DeVille, and Fleetwood applications. This part cross-references Airtex Fuel Pumps 41204 and Carter M6952 for the same application.

For buyers searching for a 1975-1980 Cadillac Commercial Chassis mechanical fuel pump, a 1977-1979 Cadillac DeVille fuel pump, or a 1977-1979 Cadillac Fleetwood fuel pump, this part number provides a direct reference point for service and replacement planning. The GMB 530-8510 also cross-references Delphi MF0083 and Spectra Premium SP1130MP.

What It Helps Solve

  • Hard starting caused by weak fuel delivery
  • Fuel starvation during acceleration or cruising
  • Engine stalling related to pump wear
  • Inconsistent fuel pressure from an aging mechanical pump
  • Restoration service for original-style Cadillac fuel systems

Installation Notes and Tips

Confirm engine and fuel system compatibility before installation, especially on classic Cadillac Commercial Chassis, DeVille, and Fleetwood models. Because no gasket is required and a strainer is not required, verify the mounting surface and fuel line condition during service. Inspect the fuel lines, mounting area, and related components for wear or contamination before installing the new pump.

Quality Assurance

GMB manufactures this pump to meet or exceed OEM specifications and supplies it as an OEM standard replacement for the listed applications. The part number is 530-8510.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1980CadillacCommercial Chassis——N/A—
1979CadillacCommercial Chassis——N/A—
1979CadillacDeVille7.0LV8N/A—
1979CadillacFleetwood7.0LV8N/A—
1978CadillacCommercial Chassis——N/A—
1978CadillacDeVille——N/A—
1978CadillacFleetwood——N/A—
1977CadillacCommercial Chassis——N/A—
1977CadillacDeVille——N/A—
1977CadillacFleetwood——N/A—
1976CadillacCommercial Chassis——N/A—
1975CadillacCommercial Chassis——N/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 41204Carter — M6952Delphi — MF0083Spectra Premium — SP1130MP53085106471148B0194PM23051