| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUALIS | FCS6446S | Direct Cross Interchange | 2 |
| MOOG | 6446 | Direct Cross Interchange | 2 |
| ACDelco | 45H0180 | Indirect Cross Interchange | 2 |
| McQuay-Norris | FCS6446S | Indirect Cross Interchange | 2 |
| GM | 3988139 | Indirect Cross Interchange | 2 |
| GM | 3983149 | Indirect Cross Interchange | 2 |
| GM | 1600452 | Indirect Cross Interchange | 2 |
| GM | 1600449 | Indirect Cross Interchange | 2 |
| GM | 1494004 | Indirect Cross Interchange | 2 |
| TRW | 224408 | Indirect Cross Interchange | 1 |
| TRW | 224340 | Indirect Cross Interchange | 1 |
| PRECISION | 6446 | Indirect Cross Interchange | 1 |
| Husky Spring | RC6446 | Indirect Cross Interchange | 1 |
| Neapco | 851218 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 5851180 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 2773228 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 2772070 | Indirect Cross Interchange | 1 |
| NAPA | 2773228 | Indirect Cross Interchange | 1 |
| MONROE | U6446S | Indirect Cross Interchange | 1 |
| SEALED POWER | 8316446 | Indirect Cross Interchange | 1 |