White Field Boss 21

The White Field Boss 21 is a compact utility tractor built by Iseki and distributed by White from 1986 to 1988. It features a 21 hp Isuzu 1.2L 3-cylinder liquid-cooled diesel engine, a 12-speed transmission with 4 reverse gears, and options for 2WD or 4WD drive. The tractor includes mechanical expanding shoe brakes, manual steering, and a two-post ROPS with optional canopy and radio. It has an open center hydraulic system with 2064 psi pressure and 5.5 gpm flow. The PTO is available in rear transmission-driven 540 rpm and front crankshaft-driven 2600 rpm types. Dimensions include a 59 inch wheelbase, 105.5 inch length, and 42.9 inch width. Attachments include a 60 inch mid-mount mower deck, White 1025QA and 1155 QA loaders, and various mowing and tilling implements. The Field Boss 21 was originally priced at $8,500 in 1988.