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GMB 525-8190 Mechanical Fuel Pump
| Brand | GMB 525-8190 |
|---|---|
| Mounting Hardware Included | 1 paper gasket |
| Fits | Ford, Lincoln, and Mercury · 59 vehicles |
OE specification build. Manufactured to meet or exceed OEM requirements for consistent fuel delivery.
Mechanical fuel pump. Traditional design for carbureted fuel system service and replacement.
Paper gasket included. Provides a sealing surface for installation at the mounting point.
Cross-references Airtex Fuel Pumps 6750, Carlson 41253 and Carter M6750 for the same application. See all 19.
Mechanical Fuel Pump Overview
This GMB mechanical fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery in classic Ford and Mercury applications. It is a fitment-based replacement for carbureted vehicles that use a mechanical pump, including Ford LTD and Mercury Grand Marquis models.
Key Features
- Manufactured to meet or exceed OEM specifications.
- Mechanical fuel pump design for traditional fuel system service.
- Includes 1 paper gasket for sealing at installation.
- Cross-references common replacement numbers for the same application.
Detailed Fitment and Application
Compatible with a wide range of 1975-1982 Ford and Mercury vehicles, this pump is listed for Ford LTD, Ford Granada, Ford Fairmont, Ford Mustang II, Ford Maverick, Mercury Grand Marquis, Mercury Marquis, Mercury Monarch, Mercury Versailles, Mercury Zephyr, and Mercury Comet applications. Fitment includes specific notes for California emissions and exclusions for police or trailer towing packages on select models. This part number, 525-8190, is used across multiple classic platform applications where a mechanical fuel pump is required. This part number, 525-8190, is also cross-referenced to other aftermarket listings for the same service position.
What It Helps Address
- Hard starting caused by weak fuel delivery.
- Fuel starvation under normal engine operation.
- Loss of pressure from a worn mechanical pump.
- Driveability issues related to inconsistent carburetor supply.
Installation Notes and Quality
Verify engine and emissions details before ordering, especially for 1980-1981 Ford and Mercury models with California emissions or package exclusions. Confirm the existing pump style and mounting requirements against the vehicle listing before installation. GMB states this pump is manufactured to meet or exceed OEM specifications, and the included paper gasket supports sealing at the mounting surface.
| Year | Make | Model | # Doors | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 1982 | Ford | LTD | — | 4.2L | V8 | — |
| 1982 | Ford | LTD | — | 5.0L | V8 | — |
| 1982 | Mercury | Grand Marquis | — | 4.2L | V8 | — |
| 1982 | Mercury | Grand Marquis | — | 5.0L | V8 | — |
| 1982 | Mercury | Marquis | — | 5.0L | V8 | — |
| 1982 | Mercury | Marquis | — | 4.2L | V8 | — |
| 1981 | Ford | LTD | — | 4.2L | V8 | — |
| 1981 | Ford | LTD | — | 5.8L | V8 | w/ Calif. Emissions; Exc. Police Package |
| 1981 | Ford | LTD | — | 5.0L | V8 | — |
| 1981 | Mercury | Grand Marquis | — | 4.2L | V8 | — |
| 1981 | Mercury | Grand Marquis | — | 5.8L | V8 | w/ Calif. Emissions; Exc. Police Package |
| 1981 | Mercury | Grand Marquis | — | 5.0L | V8 | — |
| 1981 | Mercury | Marquis | — | 4.2L | V8 | — |
| 1981 | Mercury | Marquis | — | 5.8L | V8 | w/ Calif. Emissions; Exc. Police Package |
| 1981 | Mercury | Marquis | — | 5.0L | V8 | — |
| 1980 | Ford | Granada | — | 5.0L | V8 | — |
| 1980 | Ford | LTD | — | 5.0L | V8 | Exc. Police & Trailer Towing Package |
| 1980 | Ford | LTD | — | 5.8L | V8 | Exc. Police & Trailer Towing Package |
| 1980 | Lincoln | Continental | — | 5.8L | V8 | — |
| 1980 | Lincoln | Mark VI | — | 5.8L | V8 | — |
| 1980 | Lincoln | Versailles | — | 5.0L | V8 | — |
| 1980 | Mercury | Grand Marquis | — | 5.0L | V8 | — |
| 1980 | Mercury | Grand Marquis | — | 5.8L | V8 | Exc. Police & Trailer Towing Package |
| 1980 | Mercury | Marquis | — | 5.8L | V8 | Exc. Police & Trailer Towing Package |
| 1980 | Mercury | Marquis | — | 5.0L | V8 | Exc. Police & Trailer Towing Package |
| 1980 | Mercury | Monarch | — | 5.0L | V8 | — |
| 1980 | Mercury | Monarch | — | 4.2L | V8 | — |
| 1979 | Ford | Granada | — | 5.0L | V8 | — |
| 1979 | Ford | LTD | — | 5.0L | V8 | Exc. Police Package |
| 1979 | Ford | LTD | — | 5.8L | V8 | Exc. Police Package |
| 1979 | Lincoln | Versailles | — | 5.0L | V8 | — |
| 1979 | Mercury | Grand Marquis | — | 5.8L | V8 | Exc. Police Package |
| 1979 | Mercury | Grand Marquis | — | 5.0L | V8 | — |
| 1979 | Mercury | Marquis | — | 5.8L | V8 | Exc. Police Package |
| 1979 | Mercury | Marquis | — | 5.0L | V8 | Exc. Police Package |
| 1979 | Mercury | Monarch | — | 5.0L | V8 | — |
| 1978 | Ford | Fairmont | — | 5.0L | V8 | — |
| 1978 | Ford | Granada | — | 5.0L | V8 | — |
| 1978 | Ford | Mustang II | — | 5.0L | V8 | — |
| 1978 | Lincoln | Versailles | — | 5.0L | V8 | — |
| 1978 | Mercury | Monarch | — | 5.0L | V8 | — |
| 1978 | Mercury | Zephyr | — | 5.0L | V8 | — |
| 1977 | Ford | Granada | — | 5.0L | V8 | — |
| 1977 | Ford | Granada | — | 5.8L | V8 | — |
| 1977 | Ford | Maverick | — | 5.0L | V8 | — |
| 1977 | Ford | Mustang II | — | 5.0L | V8 | — |
| 1977 | Lincoln | Versailles | — | 5.8L | V8 | — |
| 1977 | Lincoln | Versailles | — | 5.0L | V8 | — |
| 1977 | Mercury | Comet | — | 5.0L | V8 | — |
| 1977 | Mercury | Monarch | — | 5.0L | V8 | — |
| 1977 | Mercury | Monarch | — | 5.8L | V8 | — |
| 1976 | Ford | Granada | — | 5.0L | V8 | — |
| 1976 | Ford | Granada | — | 5.8L | V8 | — |
| 1976 | Ford | Maverick | — | 5.0L | V8 | — |
| 1976 | Ford | Mustang II | — | 5.0L | V8 | — |
| 1976 | Mercury | Comet | — | 5.0L | V8 | — |
| 1976 | Mercury | Monarch | — | 5.8L | V8 | — |
| 1976 | Mercury | Monarch | — | 5.0L | V8 | — |
| 1975 | Ford | Mustang II | 2 Door | 5.0L | V8 | — |
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