| Model Num | Machine S/N Base | Machine S/N First | Machine S/N Last |
|---|---|---|---|
| 558 | |||
| Category: Bulldog Hydraulic Kits -> International Harvester -> Wheel Loaders | |||
| WA500 | * | 20854 | UP |
| Category: Bulldog Hydraulic Kits -> Komatsu -> Wheel Loaders | |||
| WA500 | * | 20001 | 20014 |
| Category: Bulldog Hydraulic Kits -> Komatsu -> Wheel Loaders | |||