Fluids & Oils
Engine oil and hydraulic/transmission fluid named in the Bad Boy Tractors factory Quick Reference. Use the chart to see how much your tractor holds.
| Model | Engine oil (full capacity) | Hydraulic / transmission (full capacity) |
|---|---|---|
| 1022H | 0.5 gal (2 qt) | 3.6 gal |
| 1025H | 0.71 gal (about 2.8 qt) | 4.5 gal |
| 2024H / 3026H | 0.79 gal (about 3.2 qt) | 2.64 gal |
| 40 series (4025H, 4035H, 4035CH) | 1.14 gal (about 4.6 qt) | 9.77 gal |
| 50 series (5045H, 5045CH, 5045S, 5045CS, 5055H, 5055CH, 5055S, 5055CS) | 1.72 gal (about 6.9 qt) | 10.03 gal (S models), 9.24 gal (H models) |
Factory item codes: 085-6050-00 Quart 15W40 Diesel Engine Oil, 085-6070-00 Gallon Tractor Hydraulic Fluid.
Full capacities are from the factory chart. A routine change often needs less than full capacity, so check your dipstick or sight glass and your operator's manual. Factory data is provided as published by the manufacturer and may change; we are not responsible for errors or later corrections in factory data.
