| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| CUM157621 | CUMMINS | Direct Replacement | |
| 157621 | CUMMINS | Direct Replacement | |
| 157621RX | CUMMINS | Direct Replacement | |
| 157621PX | CUMMINS | Direct Replacement | |
| 157621NX | CUMMINS | Direct Replacement | |
| 157621-1 | CUMMINS | Direct Replacement | |
| AFA-A157621 | AFA PRODUCTS | Direct Replacement |