Essex Auto Belts
| Year | Model | Engine | Part | Belt | Part | Belt |
| 1933-32 | K, KT | 6 & 8 cyl. Eng. | Fan & Gen. (Low Comp. Head) , ALL | 24458 | Fan & Gen. (High Comp. Head) , ALL | 24490 |
| 1932 | Super Six | 6 & 8 cyl. Eng. | Fan & Generator , ALL | 24415 | ||
| 1928-27 | 51, 52 | 6 cyl. Eng. | Fan , ALL | 24380 |