Overview
The Kubota L3902 is a versatile compact utility tractor featuring a 37.5 hp liquid-cooled diesel engine and a heavy-duty 4WD drivetrain. Available with either an 8-speed mechanical shuttle or a 3-range hydrostatic transmission, this model delivers reliable performance for modern farm tasks with a rear lift capacity of up to 1,998 lbs at the ends.
Ideal Applications
Material Handling:
Equipped with a 6.3 gpm hydraulic pump flow and compatible with front-end loader and backhoe attachments, this tractor is well-suited for digging, lifting, and moving materials across various terrains.
Diverse Terrain Operations:
With four-wheel drive, 13.4 inches of ground clearance, and multiple tire options including agricultural, industrial, and turf treads, the L3902 maintains stability and traction in different field conditions.
Implement Powering:
The independent or live rear PTO provides up to 32.1 hp (gear) or 30.3 hp (hydro), making it capable of running a variety of Category I three-point hitch implements for maintenance and farm work.
Production
| Description | Compact Utility tractor / Original price was $25,693 in 2023 |
|---|---|
| Manufacturer | Kubota |
Engine
| Engine type | Kubota 1.8L 3-cyl diesel |
|---|---|
| Fuel tank | 11.1 gal (42.0 L) |
| Bore/Stroke | 3.43x4.03 inches (87 x 102 mm) |
| Description | Kubota / diesel / 3-cylinder / liquid-cooled |
| Displacement | 111.4 ci (1.8 L) |
| Fuel system | direct injection |
| Power (gross) | 37.5 hp (28.0 kW) |
| Power (net) | 36.3 hp (27.1 kW) |
| Rated RPM | 2700 |
| Starter | electric |
| Starter volts | 12 |
| Engine (gross) | 37.5 hp (28.0 kW) |
| Engine (net) | 36.3 hp (27.1 kW) |
| Gear PTO (claimed) | 32.1 hp (23.9 kW) |
| Hydro PTO (claimed) | 30.3 hp (22.6 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 8 forward and reverse / infinite forward and reverse (3-range) |
| Type | mechanical shuttle / hydrostatic |
| Description | hydrostatic |
| Transmission type | 8-speed mechanical shuttle |
| Description | hydrostatic |
| Transmission type | 8-speed mechanical shuttle |
Mechanical
| Description | Power steering / Mechanical wet disc brakes / Two-post folding ROPS. |
|---|---|
| Drive type | Four-wheel drive |
Hydraulics
| Pump flow | 6.3 gpm (23.8 lpm) |
|---|---|
| Steering flow | 3.8 gpm (14.4 lpm) |
| Type | open center |
Hitch
| Control | position control |
|---|---|
| Rear lift (at 24"/610mm) | 1435 lbs (650 kg) |
| Rear lift (at ends) | 1998 lbs (906 kg) |
| Rear Type | I |
PTO
| Clutch | dry disc (gear) |
|---|---|
| Engine RPM | 540@2425 (gear) |
| Gear Rear PTO | live |
| Hydro Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 45 |
| Charging system | alternator |
| Charging volts | 12 |
| Gear Battery CCA | 580 |
| Ground | negative |
| Hydro Battery CCA | 600 |
Dimensions & Tires
| Front tread | 43.1 inches (109 cm) |
|---|---|
| Gear Weight | 2767 lbs (1255 kg) |
| Ground clearance | 13.4 inches (34 cm) |
| Height (ROPS) | 91.7 inches (232 cm) |
| Hydro Weight | 2778 lbs (1260 kg) |
| Length | 108.5 inches (275 cm) |
| Rear tread | 43.9/47.1/50.8 inches (111/119/129 cm) |
| Wheelbase | 63.4 inches (161 cm) |
| Width | 55.1 inches (139 cm) |
| Front tire | 7.2-16 |
| Rear tire | 11.2-24 |
| Weight | 2767 to 2778 pounds |
| Wheelbase | 63.4 inches (161 cm) |
| Industrial front | 27x8.50-15 |
| Industrial rear | 15-19.5 |
| Lawn/turf front | 25x8.50-14 |
| Lawn/turf rear | 13.6-16 |
| Standard tires (ag) | Front: 7.2-16. Rear: 11.2-24 |
Kubota L3902 attachments
| Description | front-end loader / backhoe |
|---|
References
| Description | L02 Series published in 2022, by Kubota |
|---|