| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AutoZone | HB21 | Direct Cross Interchange | 4 |
| TIMKEN | HB21 | Direct Cross Interchange | 4 |
| PRECISION AUTOMOTIVE INDUSTRIES | HB21 | Direct Cross Interchange | 4 |
| PARTS PLUS | PHB21 | Direct Cross Interchange | 4 |
| ISUZU | 598000390 | Indirect Cross Interchange | 4 |
| ISUZU | 5098000390 | Indirect Cross Interchange | 4 |
| GM | 94027348 | Indirect Cross Interchange | 4 |
| FEDERAL MOGUL | HB21 | Indirect Cross Interchange | 4 |
| SKF | HB21 | Indirect Cross Interchange | 4 |
| NATIONAL | HB21 | Indirect Cross Interchange | 4 |
| BECK/ARNLEY | 1013678 | Indirect Cross Interchange | 4 |
| Precision Seals & Bearings | HB21 | Indirect Cross Interchange | 1 |
| DT Components | HB21 | Indirect Cross Interchange | 1 |
| LAZORLITE | L813885 | Indirect Cross Interchange | 1 |