| Model Num | Machine S/N Base | Machine S/N First | Machine S/N Last |
|---|---|---|---|
| 542 | |||
| Category: Bulldog Hydraulic Kits -> International Harvester -> Wheel Loaders | |||
| WA420 | * | 30001 | UP |
| Category: Bulldog Hydraulic Kits -> Komatsu -> Wheel Loaders | |||
| WA420 | * | 53001 | 53045 |
| Category: Bulldog Hydraulic Kits -> Komatsu -> Wheel Loaders | |||
| WA420 | * | 20001 | UP |
| Category: Bulldog Hydraulic Kits -> Komatsu -> Wheel Loaders | |||