CAT 559D Specifications
Feller Buncher
| Machine Type | Feller Buncher |
| Production Years | 2017–present |
| Engine | CAT C7.1 |
| Engine Horsepower | 252 HP |
| Displacement | 7.1L |
| Operating Weight | 56,000 lbs |
| Drive Type | Track |
| Fuel Capacity | 126 gal |
| Oil & Lube Interval | Every 500 hours |
| Filter Interval | Every 1000 hours |
| Major Service Interval | Every 5000 hours |