| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DASH 4 | CFD668 | Direct Cross Interchange | 1 |
| DASH 4 | CD668 | Direct Cross Interchange | 1 |
| AutoZone | PGD668C | Indirect Cross Interchange | 2 |
| Morse Brake | CMX668 | Indirect Cross Interchange | 2 |
| OE | 410600M891 | Indirect Cross Interchange | 2 |
| NAPA | TS7546X | Indirect Cross Interchange | 2 |
| NAPA | SS7546X | Indirect Cross Interchange | 2 |
| NAPA | SS75 | Indirect Cross Interchange | 2 |
| CENTRIC | 10906680 | Indirect Cross Interchange | 2 |
| CENTRIC | 10506680 | Indirect Cross Interchange | 2 |
| CARQUEST | BCD668 | Indirect Cross Interchange | 2 |
| BENDIX | RD668 | Indirect Cross Interchange | 2 |
| BENDIX | D668CT | Indirect Cross Interchange | 2 |
| BENDIX | D668 | Indirect Cross Interchange | 2 |
| RAYBESTOS | PGD668C | Indirect Cross Interchange | 2 |
| AMS | S668 | Indirect Cross Interchange | 1 |
| WAGNER | ZD668 | Indirect Cross Interchange | 1 |
| WAGNER | PD668 | Indirect Cross Interchange | 1 |