Genuine 40515 Fuel Pump (Vintage Rebuilt)
Restore the fuel delivery system of your classic Buick or Jeep with this genuine 40515 mechanical fuel pump. This is a vintage rebuilt part, manufactured in the USA. It has been professionally remanufactured using a high-quality original core to ensure period-correct appearance and reliable performance for your vintage engine.
This part is designed for the engine-mounted position on specific 1967 Buick passenger models and 1967-1971 Jeep vehicles. This 3-line mechanical pump includes a fuel return line and is specifically engineered for Buick models equipped with Air Conditioning (A/C). It is a direct replacement for original equipment part numbers GM 6440515 and 6416783.
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: 40515 (Master 40515M)
- Interchange / Replaces OEM: GM 6440515, 6416783, Carter M4512
- Position: Engine Mounted
- Engine Fitment: Buick 300/340 V8 & Jeep 225 V6 (Dauntless)
- Origin: Made in USA (Vintage Stock)
- Condition: Vintage Rebuilt
Verified Vehicle Fitment:
| Make |
Model |
Year |
Engine |
Notes |
| Buick |
Special / Skylark / LeSabre |
1967 |
300, 340 V8 |
W/ Air Conditioning |
| Jeep |
CJ5 / CJ6 / Jeepster / Commando |
1967-1971 |
225 V6 (Dauntless) |
3-Line Pump w/ Return Line |
| Jeep |
Dispatcher / DJ5 / DJ6 |
1967-1969 |
225 V6 |
Fits Dauntless V6 |
Fits Years:
1967 1968 1969 1970 1971
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.
