| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| 4089946RX | CUMMINS | Direct Replacement | |
| 4089946HX | CUMMINS | Direct Replacement | |
| 4089946NX | CUMMINS | Direct Replacement | |
| 4089946PX | CUMMINS | Direct Replacement | |
| 4089946 | CUMMINS | Direct Replacement | |
| 4089946HX | HOLSET TURBOS | Direct Replacement | |
| 3795963H | HOLSET TURBOS | Direct Replacement |