| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MOOG | 8606 | Direct Cross Interchange | 3 |
| TRW | CS8606 | Direct Cross Interchange | 2 |
| ACDelco | 45H0104 | Direct Cross Interchange | 2 |
| Husky Spring | RC8606 | Indirect Cross Interchange | 1 |
| McQuay-Norris | FCS8606S | Indirect Cross Interchange | 1 |
| SEALED POWER | 8318606 | Indirect Cross Interchange | 1 |
| NAPA | 2773053 | Indirect Cross Interchange | 1 |
| MONROE | U8606S | Indirect Cross Interchange | 1 |
| RAYBESTOS | 5851104 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 2773053 | Indirect Cross Interchange | 1 |