White Field Boss 43 tractor

White Field Boss 43

Power

45 hp

Production

1986-1988

Engine

Diesel, 4-cylinder

Transmission

Triple-sync

Weight

3748 lbs [1700 kg]

Drive

2WD/4WD

From the same series:

Field Boss 37

Introduction

Field Boss 43 Utility Tractor

The Field Boss 43 is a utility tractor produced by Iseki and distributed by White between 1986 and 1988. Positioned within the Field Boss 37 series, this machine was engineered for general agricultural and utility operations, offering a balance between mechanical simplicity and operational versatility.

Engine and Performance

The tractor is powered by an Isuzu C240 liquid-cooled, 4-cylinder diesel engine. With a displacement of 2.4 liters (144.6 cubic inches) and a compression ratio of 20:1, it generates a rated power of 45 hp (33.6 kW) at 2600 RPM. The engine uses a dry-type air cleaner and an electric 12-volt starting system.

Transmission and Drivetrain

The powertrain features a partially synchronized triple-sync transmission, providing 12 forward and 4 reverse gears across four ranges. This setup allows for precise speed control during field work. The tractor is available in either two-wheel drive or four-wheel drive configurations, supported by power steering and mechanical wet disc brakes for reliable maneuverability.

Hydraulics and PTO

Equipped with an open-center hydraulic system, the Field Boss 43 provides a total flow of 8.4 gpm (31.8 lpm) at a system pressure of 2277 psi (157.0 bar). The rear Power Take-Off (PTO) is independent and operates at a standard speed of 540 RPM. The rear hitch is categorized as Type I, suitable for a variety of standard implements.

Dimensions and Construction

The tractor has a wheelbase of 79.3 inches (201 cm) and an overall length of 136.4 inches (346 cm). Its operating weight varies depending on the configuration, with the 2WD model weighing 3748 lbs (1700 kg) and the 4WD model weighing 4087 lbs (1853 kg). The machine is equipped with a two-post Roll-Over Protective Structure (ROPS) as standard.

Conclusion

The Field Boss 43 is a robust utility tractor suited for small-to-medium scale agricultural tasks. Its combination of a reliable Isuzu engine, synchronized transmission, and independent PTO makes it a practical choice for operators requiring a durable machine for routine farm maintenance and implement handling.

Production Information of White, Field Boss 43

  • Original price was $15,000 in 1988
  • Utility tractor
DistributorWhite
ManufacturerIseki

Dimension and Tires Information of White, Field Boss 43

2WD Front tread45.3 to 61 inches [115 to 154 cm]
Wheelbase79.3 inches [201 cm]
2WD Shipping weight3748 lbs [1700 kg]
Height (exhaust)80.9 inches [205 cm]
Length136.4 inches [346 cm]
4WD Front tread48 to 57.8 inches [121 to 146 cm]
4WD Shipping weight4087 lbs [1853 kg]
Width66.9 inches [169 cm]
Rear tread51.5 to 63.4 inches [130 to 161 cm]
Standard tires (ag)Front: 6.0016. Rear: 13.6-28 (2WD)
Lawn/turf rear13.6-28
Lawn/turf rear(optional)9.5-16 (4WD)
Lawn/turf rear(optional)Front: 8.00-18. Rear: 13.6-28 (4WD)
Lawn/turf front8-16 (2WD)

Engine Specifications of White, Field Boss 43

  • Isuzu C240
  • Liquid-cooled
  • Diesel
  • 4-cylinder
Idle RPM850-2860
Displacement144.6 ci [2.4 L]
Air cleanerDry
Bore/Stroke3.39x4.02 inches [86 x 102 mm]
Starter volts12
StarterElectric
Rated RPM2600
Compression20:1
Power45 hp [33.6 kW]

Transmission Information of White, Field Boss 43

Transmission variants 1

  • Three synchronized gears in four ranges
TransmissionTriple-sync
TypePartially synchronized
Gears12 forward and 4 reverse

Mechanical Specs of White, Field Boss 43

  • Two- or four-wheel drive
  • Two-post ROPS. Optional canopy and radio.
  • Mechanical wet discs brakes
SteeringPower

Power Information of White, Field Boss 43

Rear PTOIndependent
Rear PTO Type540

Hydraulics Specifications of White, Field Boss 43

TypeOpen center
Total flow8.4 gpm [31.8 lpm]
Pressure2277 psi [157.0 bar]
Valves1 or 2

Three-Point Hitch of White, Field Boss 43

Rear TypeI

Electrical System of White, Field Boss 43

Charging systemAlternator
Charging amps35
Battery volts12

Where it sits

With 45 HP, the White Field Boss 43 sits just above Field Boss 37 (37 HP) in White's range. Its power puts it in the 31th percentile of 1980s models in our database (2052 machines).

Frequently asked questions

How much horsepower does the White Field Boss 43 have?

The White Field Boss 43 delivers 45 HP.

What years was the White Field Boss 43 produced?

The White Field Boss 43 was produced in 1986-1988.

What engine does the White Field Boss 43 have?

The White Field Boss 43 is powered by a Diesel, 4-cylinder engine.

What transmission does the White Field Boss 43 use?

The White Field Boss 43 uses a Triple-sync transmission.

How much does the White Field Boss 43 weigh?

The White Field Boss 43 weighs 3748 lbs [1700 kg].

Is the White Field Boss 43 4WD?

The White Field Boss 43 is available in 2WD/4WD.

Compare the White Field Boss 43 with another model