Product Description
Genuine GM 3686563 Rear Wheel Hub Oil Seal (NOS)
This Genuine GM 3686563 Rear Wheel Hub Oil Seal is a New Old Stock (NOS) component, proudly Made in the USA. Designed to provide a reliable seal for the rear wheel hub, it ensures proper lubrication and protection against contaminants for 1946-1957 Chevrolet 3/4-ton and 1-ton trucks.
Key Features:
- Brand: GM (National)
- Part Number: 3686563
- OEM Number: 3686563
- Interchange Part Number: National 55511-D
- Position: Rear Wheel Hub
- Origin: Made in USA
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
| Chevrolet | 3/4-ton / 1-ton Trucks | 1946-1957 | Rear Wheel Hub |
Fits Years:
1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957
Note on Manufacturing Provenance: We maintain an extensive inventory of vintage, Made in the USA oil seals from premium historical manufacturers on our shelves. To ensure data consistency across our catalog, we convert all specialized seal brand numbers to the standardized Victor numbering system. Due to fluctuating inventory levels at the time of purchase, you may not specifically receive a Victor-branded unit; however, we guarantee you will receive an American-made seal that 100% interchanges with the Victor part number listed.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.