GMB 530-8060 Mechanical Fuel Pump

Mechanical Fuel Pump for OE-Style Fuel Delivery

The GMB 530-8060 mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery on classic GM applications. It is an OEM standard replacement for vehicles such as the Oldsmobile Custom Cruiser, Cutlass Supreme, Delta 88, Toronado, and 98, as well as select Cadillac, Buick, and Pontiac models.

With no gasket required and no strainer required, this pump is designed for straightforward service on the correct application. The GMB 530-8060 is a practical choice when restoring or maintaining a carbureted fuel system that uses a mechanical pump.

• Mechanical fuel pump for carbureted fuel systems
• OEM standard item grade for OE-style replacement fitment
• No gasket required
• No strainer required
• Direct replacement for select Oldsmobile, Cadillac, Buick, and Pontiac applications

Fitment and Cross References

Compatible with select 1972-1990 Oldsmobile, Cadillac, Buick, and Pontiac vehicles, including 1984-1990 Oldsmobile Custom Cruiser, 1987-1989 Cadillac Brougham, and 1977-1979 Buick Riviera. This part cross-references Carter M6109 and Delphi MF0006 for the same application.

• Fits 1984-1990 Oldsmobile Custom Cruiser, N/A; 3 Line Pump
• Fits 1978-1979 Oldsmobile Custom Cruiser, N/A
• Fits 1975-1976 Oldsmobile Custom Cruiser, N/A
• Fits 1987-1989 Cadillac Brougham, N/A; 3 Line Pump
• Fits 1987-1989 Pontiac Safari, N/A; 3 Line Pump
• Fits 1987-1988 Oldsmobile Cutlass Supreme, N/A; 3 Line Pump
• Fits 1974-1977 Oldsmobile Cutlass Supreme, N/A; 3 Line Pump
• Fits 1985-1987 Oldsmobile Cutlass Salon, N/A; 3 Line Pump
• Fits 1975-1977 Oldsmobile Cutlass Salon, N/A; 3 Line Pump
• Fits 1986 Cadillac Fleetwood, N/A; 3 Line Pump
• Fits 1985 Oldsmobile Delta 88, N/A; 3 Line Pump
• Fits 1975-1976 Oldsmobile Delta 88, N/A
• Fits 1973-1979 Oldsmobile Delta 88, N/A; 3 Line Pump
• Fits 1985 Oldsmobile Toronado, N/A; 3 Line Pump
• Fits 1972-1979 Oldsmobile Toronado, N/A; 3 Line Pump
• Fits 1984 Oldsmobile 98, N/A; Closed Loop
• Fits 1984 Oldsmobile 98, N/A; 3 Line Pump; Closed Loop
• Fits 1982 Oldsmobile Toronado, N/A; w/ Return Line
• Fits 1982 Oldsmobile Toronado, N/A; 3 Line Pump; w/ Return Line
• Fits 1981 Pontiac Bonneville, N/A; 3 Line Pump
• Fits 1977-1979 Pontiac Bonneville, N/A; 3 Line Pump
• Fits 1977-1979 Buick Riviera, N/A; 3 Line Pump
• Fits 1979 Buick Riviera, N/A
• Fits 1975-1979 Oldsmobile 98, N/A; 3 Line Pump
• Fits 1978-1979 Oldsmobile 98, N/A
• Fits 1975-1976 Oldsmobile 98, N/A
• Fits 1977-1978 Buick LeSabre, N/A; 3 Line Pump
• Fits 1977 Buick Century, N/A; 3 Line Pump
• Fits 1977 Oldsmobile Cutlass, N/A; 3 Line Pump
• Fits 1976-1977 Pontiac Grand LeMans, N/A; 3 Line Pump
• Fits 1975-1976 Buick Skylark, N/A; 3 Line Pump
• Fits 1976 Pontiac LeMans, N/A; 3 Line Pump

Common Problems This Pump Can Address

• Hard starting caused by weak mechanical fuel delivery
• Fuel starvation under load on carbureted engines
• Low fuel pressure from a worn pump diaphragm or internal wear
• Intermittent stalling related to inconsistent fuel supply
• Restoration needs for original-style Oldsmobile, Cadillac, Buick, and Pontiac fuel systems

Installation Notes and Tips

Verify the vehicle’s fuel system configuration before ordering, especially on 3 line pump, closed loop, and return line applications. Confirm the part number 530-8060 against the original pump and compare the mounting style and line routing on the vehicle.

Because this pump is listed as no gasket required and no strainer required, do not assume additional service parts are needed unless the vehicle-specific repair procedure calls for them. Always inspect fuel lines, mounting surfaces, and the carburetor inlet for wear or contamination during replacement.

Quality Assurance

GMB manufactures this mechanical fuel pump to OEM standard specifications for consistent fit and function on the listed applications. The 530-8060 is built as an OE-style replacement for classic GM fuel systems where accurate configuration matching is important.

Part number 530-8060 also appears in interchange listings with Spectra Premium SP1014MP and other referenced numbers for the same application family.