| Competitor Part Number | Competitor Name | Interchange Type | Notes |
|---|---|---|---|
| MXF-POK438-STD-10 | MAXIFORCE | Direct Replacement | |
| POK438-STD-10 | MAXIFORCE | Direct Replacement | |
| OK438-STD-10 | PERKINS | Direct Replacement | |
| OK438STD10 | PERKINS | Direct Replacement | |
| POK438STD10 | MAXIFORCE | Direct Replacement |