1973 Carburetor Applications & Numbers
|
Application |
Transmission |
Carb Number |
Manufacturer |
|---|---|---|---|
|
455-4BBL S.D. |
M/T |
7043273 4-MV |
Rochester |
|
455-4BBL |
A/T |
7043262 4-MV |
Rochester* |
|
400-4BBL |
M/T |
7043263 4-MV |
Rochester* |
|
400-4BBL |
A/T |
7043264 4-MV |
Rochester* |
|
400-4BBL (LATE) |
A/T |
7043266 4-MV |
Rochester* |
|
455-4BBL S.D. |
A/T |
7043270 4-MV |
Rochester |
|
455-4BBL High Alt. |
A/T |
7043272 4-MV |
Rochester* |
|
400-4BBL High Alt. |
A/T |
7043274 4-MV |
Rochester* |
* Denotes manufacturer could be either Carter or Rochester, Carter carburetors are marked: (Manufactured by Carter carburetor for GMC).