| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| CUM163945 | CUMMINS | Direct Replacement | |
| 163945 | CUMMINS | Direct Replacement | |
| 163945RX | CUMMINS | Direct Replacement | |
| 163945PX | CUMMINS | Direct Replacement | |
| 163945NX | CUMMINS | Direct Replacement | |
| 163945-1 | CUMMINS | Direct Replacement | |
| D163945 | DIPACO | Direct Replacement | |
| PAI042059 | PAI INDUSTRIES | Direct Replacement | |
| AFA-A163945 | AFA PRODUCTS | Direct Replacement |