Introduction
Kubota L3901 Compact Utility Tractor
The Kubota L3901 is a compact utility tractor produced between 2014 and 2022, designed primarily for small-scale farming, landscaping, and property maintenance applications.
Engine Specifications
The tractor is powered by a 1.8-liter, 3-cylinder liquid-cooled diesel engine. It utilizes a common rail direct injection fuel system, producing a gross power output of 37.5 hp (28.0 kW) and a net power of 36.3 hp (27.1 kW) at a rated speed of 2700 RPM. The engine complies with Tier IV emission standards.
Transmission and Drivetrain
The L3901 offers two transmission choices: an 8-speed synchronized shuttle transmission featuring four gears across two ranges with a mechanical shuttle, or a 3-range hydrostatic transmission providing infinite forward and reverse speeds. The vehicle is available in either 2WD or 4WD configurations, assisted by power steering and mechanical wet disc brakes.
Hydraulics and Hitch
Equipped with an open-center hydraulic system, the tractor delivers a pump flow of 6.3 gpm (23.8 lpm) at a pressure of 2347 psi (161.8 bar). The rear hitch is a Category I type with position control, capable of lifting up to 1985 lbs (900 kg) at the link ends.
Power Take-Off (PTO)
The tractor features a live rear PTO operating at 540 RPM. The system utilizes a dual-stage dry disc clutch, allowing for independent control of the PTO engagement during operation.
Conclusion
The Kubota L3901 is a versatile machine engineered for operators requiring a balance of compact maneuverability and sufficient power for implement management, making it suitable for a wide range of utility tasks.
Videos
Production Information of Kubota, L3901
- Compact Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, L3901
| Front tread | 43.1 inches [109 cm (4WD)] |
|---|---|
| Wheelbase | 63.3 inches [160 cm] |
| 4WD Ground clearance | 13.4 inches [34 cm] |
| 2WD Ground clearance | 13.6 inches [34 cm] |
| Width | 55.1 inches [139 cm] |
| Rear tread | 43.8/47.1/50.8 inches [111/119/129 cm] |
| Front tread | 41.3 inches [104 cm (2WD)] |
| Height (ROPS) | 91.7 inches [232 cm] |
| Industrial rear | 15-19.5 (4WD) |
|---|---|
| 2WD Standard tires (ag) | Front: 5.00-15. Rear: 11.2-24 |
| Lawn/turf rear | 13.6-16 |
| Lawn/turf rear(optional) | 25x8.50-14 (4WD) |
| 4WD Standard tires (ag) | Front: 7.2-16. Rear: 11.2-24 |
| Industrial front | 27x8.50-15 (4WD) |
| Lawn/turf front | 23x8.50-12 (2WD) |
Engine Specifications of Kubota, L3901
- Kubota
- Liquid-cooled
- Diesel
- 3-cylinder
| Rated RPM | 2700 |
|---|---|
| Displacement | 111.4 ci [1.8 L] |
| Power (net) | 36.3 hp [27.1 kW] |
| Bore/Stroke | 3.43x4.03 inches [87 x 102 mm] |
| Starter volts | 12 |
| Starter | Electric |
| Fuel system | Common rail direct injection |
| Power (gross) | 37.5 hp [28.0 kW] |
| Emissions | Tier IV |
Transmission Information of Kubota, L3901
Transmission variants 1
- Four gears (1-4) in two ranges with mechanical shuttle.
| Type | Synchronized shuttle |
|---|---|
| Gears | 8 forward and reverse |
| Clutch | Dry disc |
Transmission variants 2
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse (3-range) |
- 8-speed synchronized shuttle
- Hydrostatic
Mechanical Specs of Kubota, L3901
- Two-post folding ROPS.
- Mechanical wet disc brakes
| Drive | 4x2 2WD |
|---|---|
| Drive(optional) | 4x4 MFWD 4WD |
| Steering | Power |
Gear only
Power Information of Kubota, L3901
| Rear PTO | Live |
|---|---|
| Clutch | Dual stage dry disc |
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Kubota, L3901
| Type | Open center |
|---|---|
| Steering flow | 3.8 gpm [14.4 lpm] |
| Pressure | 2347 psi [161.8 bar] |
| Pump flow | 6.3 gpm [23.8 lpm] |
Three-Point Hitch of Kubota, L3901
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 1433 lbs [650 kg] |
| Control | Position control |
| Rear lift (at ends) | 1985 lbs [900 kg] |
Electrical System of Kubota, L3901
| Ground | Negative |
|---|---|
| Battery CCA | 580 |
| Charging volts | 12 |
| Charging system | Alternator |
| Battery volts | 12 |
| Charging amps | 40 |
Where it sits
With 37 HP, the Kubota L3901 sits between L3301 (33 HP) and L4701 (47 HP) in Kubota's range. Its power puts it in the 20th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the Kubota L3901 have?
The Kubota L3901 delivers 37 HP.
What years was the Kubota L3901 produced?
The Kubota L3901 was produced in 2014-2022.
What engine does the Kubota L3901 have?
The Kubota L3901 is powered by a Diesel, 3-cylinder engine.
What transmission does the Kubota L3901 use?
The Kubota L3901 uses a Synchronized shuttle transmission.
Is the Kubota L3901 4WD?
The Kubota L3901 is available in 2WD/4WD.