| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| CUM66665 | CUMMINS | Direct Replacement | |
| 66665 | CUMMINS | Direct Replacement | |
| 66665RX | CUMMINS | Direct Replacement | |
| 66665PX | CUMMINS | Direct Replacement | |
| 66665NX | CUMMINS | Direct Replacement | |
| 66665-1 | CUMMINS | Direct Replacement | |
| AFA-A66665 | AFA PRODUCTS | Direct Replacement |