497 Mechanical Fuel Pump (Rebuilt)
Restore the authentic operation of your pre-war Nash with this genuine AC Type 497 Mechanical Fuel Pump. This is a vintage rebuilt part, featuring the period-correct glass sediment bowl design essential for 1930s restorations. It is specifically calibrated for the Nash Lafayette inline-6 engine.
This part is designed for the camshaft-driven position on specific 1937-1940 Nash Lafayette vehicles. It features the classic "Glass Bowl" filter assembly which allows for visual inspection of fuel clarity.
Key Features:
- Part Number: 497 (AC Type)
- Interchange / Replaces OEM: GM 1523640
- Position: Engine Block Mount (Mechanical)
- Features: Integrated Glass Sediment Bowl
- Engine Fitment: Nash L-Head 6-Cylinder
- Origin: Made in USA (Vintage Stock)
- Condition: Rebuilt
Verified Vehicle Fitment:
| Make |
Model |
Year |
Engine |
Notes |
| Nash |
Lafayette (Series 3710) |
1937 |
L6 Flathead |
Type 497 |
| Nash |
Lafayette (Series 3810) |
1938 |
L6 Flathead |
Type 497 |
| Nash |
Lafayette (Series 3910) |
1939 |
L6 Flathead |
Type 497 |
| Nash |
Lafayette (Series 4010) |
1940 |
L6 Flathead |
Type 497 |
Fits Years:
1937 1938 1939 1940
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.
