| Production | |
| Distributor | White |
| Manufacturer | Iseki |
| Compact Utility tractor | |
| Original price | $8,500 (1988) |
| White Field Boss 21 Engine | |
| Isuzu 1.2L 3-cyl diesel | |
| Fuel tank | 6.1 gal 23.1 L |
| White Field Boss 21 Power | |
| Engine | 21 hp 15.7 kW |
| PTO (claimed) | 19 hp 14.2 kW |
| Mechanical | |
| Drive | 4x2 2WD |
|   | 4x4 MFWD 4WD optional |
| Steering | manual |
| Mechanical expanding shoe brakes | |
| Two-post ROPS. Optional canopy and radio. | |
| Photos | |
| No photos of the White Field Boss 21 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Hydraulics | |
| Type | open center |
| Pressure | 2064 psi 142.3 bar |
| Total flow | 5.5 gpm 20.8 lpm |
| Tractor hitch | |
| Rear Type | I |
| Power Take-off (PTO) | |
| Rear PTO | transmission |
| Rear PTO Type | 540 |
| Front PTO | crankshaft-driven |
| Front PTO Type | 2600 |
| Dimensions & Tires | |
| Wheelbase | 59 inches 149 cm |
| Weight | 1584 to 1672 pounds |
| Front tire | 4.00-12 |
| Rear tire | 12.4-16 (2WD) |
| White Field Boss 21 attachments | |
| 60" mid-mount mower deck | |
| front-end loader | |
| Field Boss 21 Serial Numbers | |
| 1986 | TE3210T00595 (2WD) |
| 1987 | TE3210T00652 (2WD) |
| 1988 | TE3210T00967 (2WD) |
| 1986 | TE3210F02879 (4WD) |
| 1987 | TE3210F03079 (4WD) |
| 1988 | TE3210F04003 (4WD) |
FAQ: How to read a serial number table. | |
| Electrical | |
| Charging system | alternator |
| Charging amps | 35 |
| Battery volts | 12 |
| References | |
![]() | |
| 1100 Series Front End Loaders published in 1987, by White | |
| Field Boss 21 published in 1986, by White |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on March 7, 2023 |