Product Description
Genuine GMC 1873789 Starter Motor Drive Assembly (NOS)
This is a genuine New Old Stock (NOS) GMC 1873789 Starter Motor Drive Assembly, designed to restore the starting system of various vintage General Motors and Studebaker vehicles from 1937 to 1948. This critical component ensures proper engagement between the starter motor and the engine's flywheel, providing reliable engine cranking for your classic Buick, Cadillac, Chevrolet, GMC Truck, IHC, LaSalle, Oldsmobile, Pontiac, or Studebaker.
Special Note: This starter drive assembly is encapsulated in a protective wax coating, a common preservation method used during the war era to protect sensitive mechanical components from corrosion and degradation during long-term storage.
Key Features:
- Brand: GMC
- Part Number: 1873789
- OEM Number: 1873789
- Position: Starter Motor
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
| Buick | Various Models | 1939-1948 | ||
| Cadillac | 8 Cylinder Models | 1939-1948 | ||
| Chevrolet | Various Models | 1938-1948 | ||
| GMC Truck | Various Models | 1939-1948 | ||
| I.H.C. | Various Models | 1940-1948 | ||
| LaSalle | Various Models | 1939-1940 | ||
| Oldsmobile | Various Models | 1939-1948 | ||
| Pontiac | Various Models | 1939-1948 | ||
| Studebaker | Various Models | 1937-1940 |
Fits Years:
1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948
Note on Photos: The images provided are of the actual item you will receive. Please inspect the photos carefully to confirm the condition and specific features of the part. Because these are vintage components, minor surface variations or packaging wear may be present; however, the part pictured is the exact unit being sold.
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.