Genuine 4090 Mechanical Fuel Pump (Rebuilt)
Restore the fuel delivery performance of your classic Ford heavy-duty truck with this genuine 4090 Mechanical Fuel Pump. This is a vintage Rebuilt part, professionally restored in the USA. This unit has been completely disassembled, cleaned, and fitted with modern diaphragms and valves to ensure reliable operation with today's fuel blends.
This part is designed for the engine-mounted position on specific 1954 Ford heavy-duty vehicles equipped with the 279 or 317 cubic inch V8 engines (the Lincoln-derived Y-Block). This pump is specific to the "Big Job" truck series, including F-Series, C-Series COE, and T-Series tandem models. It typically features the classic glass sediment bowl, allowing for easy visual inspection of fuel flow and debris.
**Note:** We are using stock photos for this listing. Please use the pictures as demostrative purposes of what the fuel pump will look like. You will not be getting the exact one picture, we have too many pumps to take individual pictures of each pump.
Key Features:
- Part Number: 4090
- Interchange / Replaces OEM: B4Q-9350-A, AC 4090, Airtex 4090, Carter M2182
- Position: Engine Mounted
- Engine Fitment: 279 CID, 317 CID V8 (Lincoln-derived Y-Block)
- Specific Requirement: Fits 1954 Heavy Duty (F/C/T-Series) Only; does not fit F-100 to F-600 models.
- Origin: Made in USA (Vintage Stock)
- Condition: Rebuilt
Verified Vehicle Fitment:
| Make |
Model |
Year |
Engine |
Notes |
| Ford |
F-750, F-800, F-900 (Big Job) |
1954 |
V8 (279, 317) |
Heavy Duty Trucks |
| Ford |
C-750, C-800, C-900 (Cab Over) |
1954 |
V8 (279, 317) |
COE Models |
| Ford |
T-700, T-750, T-800 (Tandem) |
1954 |
V8 (279, 317) |
Tandem Axle |
Fits Years:
1954
Unbeatable Prices & Expectations
We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our prices are often significantly lower than major competitors.
Please Note: All vehicle fitment data is manually researched from vintage catalogs. While we strive for accuracy, historical data can sometimes be imperfect. Additionally, this part may fit other vehicle makes, models, and years not explicitly listed. We strongly encourage you to perform your own due diligence by comparing our provided photos and specifications to your original part to ensure proper fitment before purchasing.
