| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| 1131MF | DEKA BATTERY | Direct Replacement | |
| 31S-HD | CROWN BATTERIES | Direct Replacement | |
| 31S-950 | CHALLENGER | Direct Replacement | |
| HD31T-950 | CHALLENGER | Direct Replacement | |
| PM31S-950 | CHALLENGER | Direct Replacement | |
| C31S-10 | CUMMINS | Associated Part |