GMB 530-8135 Mechanical Fuel Pump

Brand GMB 530-8135
Gaskets Included No gasket required
Item Grade Oem standard
Strainer Included Not required
Fits Buick, Oldsmobile, and Pontiac · 59 vehicles

OEM standard. Manufactured to meet or exceed OEM specifications.

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

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

Cross-references Airtex Fuel Pumps 41201, Delphi MF0081 and Spectra Premium SP1134MP for the same application. See all 9.

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Mechanical Fuel Pump for OE-Style Service

The GMB 530-8135 mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery in classic carbureted applications. It is an OEM standard replacement for vehicles that use a 3 line pump layout, including select Buick, Pontiac, and Oldsmobile models.

  • Mechanical fuel pump for carbureted fuel systems
  • OEM Standard item grade for OE-style fit and function
  • No gasket required
  • Strainer not required
  • Manufactured to meet or exceed OEM specifications

Fitment and Application

Compatible With 1979-1981 Buick Century, 3 Line Pump; 1979-1981 Buick Regal, 3 Line Pump; 1977-1981 Pontiac Bonneville, 3 Line Pump; 1977-1981 Pontiac Catalina, 3 Line Pump; 1979-1981 Pontiac Firebird, 3 Line Pump; 1977 Pontiac Firebird, 3 Line Pump; 1979-1981 Pontiac Grand LeMans, 3 Line Pump; 1977 Pontiac Grand LeMans, 3 Line Pump; 1977-1981 Pontiac Grand Prix, 3 Line Pump; 1981 Pontiac Laurentian, 3 Line Pump; 1979-1981 Pontiac LeMans, 3 Line Pump; 1977 Pontiac LeMans, 3 Line Pump; 1981 Pontiac Parisienne, 3 Line Pump; 1977-1980 Buick LeSabre, 3 Line Pump; 1978-1980 Pontiac Grand Am, 3 Line Pump; 1979 Oldsmobile Delta 88, 3 Line Pump; 1977 Buick Skylark, 3 Line Pump.

What This Pump Helps Address

  • Hard starting caused by weak fuel delivery
  • Fuel starvation under normal engine operation
  • Low fuel pressure in a mechanical pump system
  • Stalling related to inconsistent pump output
  • Restoration needs for classic Buick, Pontiac, and Oldsmobile vehicles

Installation Notes and Tips

Verify the vehicle uses a 3 line pump configuration before ordering. Confirm the mounting style, fuel line routing, and engine application against the original pump. This part cross-references Airtex Fuel Pumps 41201 and Delphi MF0081 for the same application. The GMB 530-8135 is also referenced by part number 5308135 in interchange listings.

Quality Assurance

GMB manufactures this pump to meet or exceed OEM specifications and supplies it as an OEM standard replacement part. That specification focus supports consistent fitment and fuel delivery performance in the listed applications.

This part fits 59 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1981BuickCentury4.3LV83 Line Pump
1981BuickRegal4.3LV83 Line Pump
1981PontiacBonneville4.3LV83 Line Pump
1981PontiacCatalina4.3LV83 Line Pump
1981PontiacFirebird4.9LV83 Line Pump
1981PontiacFirebird4.3LV83 Line Pump
1981PontiacGrand LeMans4.9LV83 Line Pump
1981PontiacGrand LeMans4.3LV83 Line Pump
1981PontiacGrand Prix4.3LV83 Line Pump
1981PontiacLaurentian4.3LV83 Line Pump
1981PontiacLeMans4.9LV83 Line Pump
1981PontiacLeMans4.3LV83 Line Pump
1981PontiacParisienne4.3LV83 Line Pump
1980BuickCentury4.9LV83 Line Pump
1980BuickCentury4.3LV83 Line Pump
1980BuickElectra4.9LV83 Line Pump
1980BuickEstate Wagon4.9LV83 Line Pump
1980BuickLeSabre4.9LV83 Line Pump
1980BuickRegal4.3LV83 Line Pump
1980BuickRegal4.9LV83 Line Pump
1980PontiacBonneville4.9LV83 Line Pump
1980PontiacBonneville4.3LV83 Line Pump
1980PontiacCatalina4.3LV83 Line Pump
1980PontiacCatalina4.9LV83 Line Pump
1980PontiacFirebird4.3LV83 Line Pump
1980PontiacFirebird4.9LV83 Line Pump
1980PontiacGrand Am4.9LV83 Line Pump
1980PontiacGrand LeMans4.3LV83 Line Pump
1980PontiacGrand LeMans4.9LV83 Line Pump
1980PontiacGrand Prix4.3LV83 Line Pump
1980PontiacGrand Prix4.9LV83 Line Pump
1980PontiacLeMans4.3LV83 Line Pump
1980PontiacLeMans4.9LV83 Line Pump
1979BuickCentury4.9LV83 Line Pump
1979BuickLeSabre4.9LV83 Line Pump
1979BuickRegal4.9LV83 Line Pump
1979OldsmobileDelta 884.9LV83 Line Pump
1979PontiacBonneville4.9LV83 Line Pump
1979PontiacCatalina4.9LV83 Line Pump
1979PontiacFirebird4.9LV83 Line Pump
1979PontiacGrand Am4.9LV83 Line Pump
1979PontiacGrand LeMans4.9LV83 Line Pump
1979PontiacGrand Prix4.9LV83 Line Pump
1979PontiacLeMans4.9LV83 Line Pump
1978BuickLeSabre4.9LV83 Line Pump
1978PontiacBonneville4.9LV83 Line Pump
1978PontiacCatalina4.9LV83 Line Pump
1978PontiacGrand Am4.9LV83 Line Pump
1978PontiacGrand Prix4.9LV83 Line Pump
1977BuickLeSabre4.9LV83 Line Pump
1977BuickSkylark4.9LV83 Line Pump
1977PontiacBonneville4.9LV83 Line Pump
1977PontiacCatalina4.9LV83 Line Pump
1977PontiacFirebird4.9LV83 Line Pump
1977PontiacGrand LeMans4.9LV83 Line Pump
1977PontiacGrand Prix4.9LV83 Line Pump
1977PontiacGrand Safari4.9LV83 Line Pump
1977PontiacLeMans4.9LV83 Line Pump
1977PontiacVentura4.9LV83 Line Pump
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 41201Delphi — MF0081Spectra Premium — SP1134MP6852253081356441201B0193PM6804M23043