Genuine 3673 Fuel Pump (Vintage Rebuilt)
Restore the fuel delivery system of your classic small-block Mopar to factory-original standards with this professionally rebuilt mechanical fuel pump. Proudly Made in the USA, this genuine vintage unit is a period-correct component essential for high-quality restorations. By utilizing original heavy-duty castings, this rebuilt pump maintains the authentic look and rugged durability that modern mass-market replacements often fail to provide, ensuring your LA-series V8 receives steady, reliable fuel pressure.
This specific model, 3673, is a highly versatile fitment for 1964-1969 Dodge, Plymouth, and Chrysler applications equipped with the 273, 318, and 340 cubic inch V8 engines. According to vintage manufacturer data, this unit serves as the primary replacement for Chrysler part numbers 2463916, 2806964, and 2951027, and interchanges with Carter model M3673S. It is engineered to meet the specific volume and pressure requirements of Mopar's small-block powerplants found in legendary models like the Dart, Barracuda, and Charger.
Note on Stock Photos: Due to our volume of identical, interchangeable inventory, we use representative stock photos for this model. The image is for reference only and may depict a specific manufacturer (e.g., 'AC'). You will receive a pump that meets all listed specifications, which may be from the manufacturer shown or a fully equivalent alternative.
A Note on Fitment Accuracy: We manually research and cross-reference our fitment data using vintage manufacturer catalogs. While we strive for 100% accuracy, these decades-old resources—and the humans reading them—can occasionally contain errors. Additionally, these pumps may fit other vehicles and years not explicitly listed in our data. To ensure a seamless restoration, we kindly ask that you perform your own due diligence and verify that this specific part number is correct for your application prior to purchase.
Key Features:
- Part Number: 3673 (Master 3673M)
- Interchange / Replaces OEM: 2463916, 2806964, 2951027, Carter M3673S
- Position: Engine Mounted
- Engine Fitment: Small Block Mopar V8 (273, 318, 340 CID)
- Origin: Made in USA (Vintage Stock)
- Condition: Vintage Rebuilt
Verified Vehicle Fitment:
| Make |
Model / Series |
Year |
Engine |
Notes |
| Dodge / Plymouth |
A-Body (Dart, Valiant, Barracuda) |
1964-1969 |
273, 318, 340 V8 |
Standard Fitment |
| Dodge / Plymouth |
B-Body (Charger, Coronet, Satellite) |
1965-1969 |
273, 318 V8 |
Standard Fitment |
| Chrysler / Dodge |
C-Body (Newport, Polara, Monaco) |
1965-1968 |
318 V8 |
Standard Fitment |
Fits Years:
1964 1965 1966 1967 1968 1969
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 vintage inventory is acquired from old auto parts stores, warehouses, and private collections. While these parts are unused or professionally rebuilt, their packaging and surfaces may show signs of shelf wear or age due to decades of storage. Rest assured, every part is a genuine piece of automotive history, built to the standards of the era it represents.
