Product Description
Genuine Aftermarket WP1391 Water Pump (Rebuilt) WITHOUT FAN Clutch
Please note: You will not be getting a gasket with this pump, unfortunately, they were too brittle and have fallen apart.
This is a professionally rebuilt aftermarket engine water pump, part number WP1391, proudly remanufactured in the USA. This heavy-duty water pump is a critical component for maintaining the cooling system efficiency of vintage 1962-1966 AMC Ambassador and Classic models equipped with 287 or 327 cubic inch V8 engines. Rebuilt to original factory specifications, this unit provides the dependable coolant circulation required to keep your classic AMC running at optimal temperatures while preserving the authentic mechanical performance of your restoration project.
Key Features:
- Brand: Aftermarket Replacement
- Part Number: WP1391
- Interchange: AMC 3166881, 3144578
- Position: Front
- Engine Fitment: 287 & 327 V8
- Origin: Made in USA
- Condition: Rebuilt
Verified Vehicle Fitment:
| Make | Model | Year | Engine | Notes |
|---|---|---|---|---|
| AMC | Ambassador | 1962-1966 | 287, 327 V8 | Rebuilt unit |
| AMC | Classic | 1963-1966 | 287, 327 V8 | Rebuilt unit |
Fits Years:
1962 1963 1964 1965 1966
Actual Item Photos: Please look over the pictures carefully, as they depict the exact item you will receive. We utilize high-resolution photos of our current physical inventory rather than generic stock images so you can verify the specific condition, markings, and authenticity of this vintage part prior to purchase.
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 parts 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.
Unbeatable Prices & Expectations
This is a high-quality vintage component. As with many rebuilt parts, the exterior housing may exhibit minor signs of past usage or light shelf wear consistent with storage in a shop environment. These cosmetic characteristics do not affect the internal mechanical performance or longevity of the unit. These components represent the original manufacturing quality of a bygone era, often far exceeding the standards of modern aftermarket replacements.
