Carburetor Identification (when no tag is present).
Matching the casting number, found on the throttle body can sometimes translate to a carburetor number. This is not definitive, but should get you close enough to get the correct carburetor kit.
| Casting Number | Carburetor Number | Application |
| 375 | 532s, 661s | Studebaker 6 Champ |
| 511 | 627s | Studebaker |
| 620 | 715s | Studebaker |
| 620 | 730s | Chevrolet |
| 977 | 989s | Studebaker |
| 1137 | 2108s, 2190s | Studebaker |
