Kubota L3901

The Kubota L3901 is a versatile compact utility tractor known for its reliability and performance. With its powerful engine and user-friendly transmission options, it can tackle a wide range of tasks on the farm or in landscaping projects. Equipped with four-wheel drive and power steering, it offers excellent traction and maneuverability. Its compatibility with attachments like a front-end loader and backhoe makes it even more versatile. The Kubota L3901’s compact size allows it to work efficiently in tight spaces, making it a popular choice for those seeking a dependable and agile tractor for various applications.

Kubota L3901 Specs
Production Years2014 – 2022
SeriesL01 Standard Series
TypeCompact Utility Tractor
ModelKubota D902
Fuel TypeDiesel
Displacement111.4 cubic inches (1.8 liters)
Bore/Stroke3.43×4.03 inches (87×102 mm)
EmissionsTier IV
Gross Power37.5 hp (28.0 kW)
Net Power36.3 hp (27.1 kW)
Rated RPM2700
StarterElectric, 12 volts
Oil Capacity3.5 quarts (3.3 liters)
Coolant Capacity3.3 quarts (3.1 liters)
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)30.6 hp (22.8 kW)
Drive4×2 2WD or 4×4 MFWD 4WD
BrakesWet Disc
ROPSTwo-post foldable ROPS
TypeOpen Center
Pressure2347 psi (161.8 bar)
Pump Flow6.3 gpm (23.8 lpm)
Steering Flow3.8 gpm (14.4 lpm)
Tractor Hitch
Rear TypeI
Rear Lift (at ends)1985 lbs (900 kg)
Rear Lift (at 24″/610mm)1433 lbs (650 kg)
Power Take-off (PTO)
Rear PTOLive
ClutchDual Stage Dry Disc
Rear PTO Type540 (1.375)
Charging SystemAlternator, 40 amps
Battery Volts12
Battery CCA580
2WD Standard Tires (Ag)Front
4WD Standard Tires (Ag)Front
Wheelbase63.3 inches (160 cm)
Width55.1 inches (139 cm)
Height (ROPS)91.7 inches (232 cm)
Ground Clearance (2WD)13.6 inches (34 cm)
Ground Clearance (4WD)13.4 inches (34 cm)
Front Tread (2WD)41.3 inches (104 cm)
Front Tread (4WD)43.1 inches (109 cm)
Rear Tread43.8/47.1/50.8 inches (111/119/129 cm)
2WD Gear2590 lbs (1174 kg)
4WD Gear2767 lbs (1255 kg)
4WD Hydro2778 lbs (1260 kg)
Front-End Loader (LA525 Loader)
Lift Capacity (Full at Pin)1131 lbs (513 kg)
Lift Capacity (Full at 500mm)855 lbs (387 kg)
Lift Capacity (1.5m at Pin)1490 lbs (675 kg)
Lift Capacity (1.5m at 500mm)1182 lbs (536 kg)
Breakout Force (at Pin)2462 lbs (1116 kg)
Breakout Force (at 500mm)1874 lbs (850 kg)
Maximum Dump Angle40°
Reach at Ground63.7 inches (161 cm)
Rollback Angle31°
Hydraulic FunctionsRaise, Dump, Lower, Rollback
Backhoe (Kubota BH77 Backhoe)
Digging Depth89.8 inches (228 cm)
Reach from Pivot124.3 inches (315 cm)
Loading Height65.7 inches (166 cm)
Bucket Rotation180°
Bucket Force3421 lbs (1551 kg)
Dipperstick Force2190 lbs (993 kg)
Kubota L3901 Overview

The Kubota L3901, part of the L01 Standard Series, is a compact utility tractor that has garnered a reputation for its versatility, reliability, and performance. Manufactured by Kubota from 2014 to 2022, this tractor is a favorite among small to medium-sized farmers, landscapers, and property owners. Its wide range of applications and durable construction make it a workhorse in various agricultural and landscaping tasks.

At the heart of the Kubota L3901 is a robust Kubota D902 diesel engine. This 3-cylinder, liquid-cooled powerplant delivers a gross horsepower of 37.5 hp, making it capable of handling a variety of challenging tasks. With a Tier IV emissions rating, it meets modern environmental standards while offering ample power for demanding jobs.

The L3901 offers two transmission options to cater to different preferences. The 8-speed synchronized shuttle transmission provides precise control over the tractor’s speed and direction, making it ideal for tasks that require frequent gear changes. On the other hand, the hydrostatic transmission offers smooth and seamless speed adjustments, making it user-friendly for operators of all skill levels.

Equipped with four-wheel drive (4WD), the L3901 ensures traction and stability, even in challenging terrain. Its power steering system enhances maneuverability, reducing operator fatigue during long working hours. The mechanical wet disc brakes provide reliable stopping power, enhancing safety during operation.

One of the standout features of the Kubota L3901 is its compatibility with various attachments, including a front-end loader and a backhoe. These attachments significantly expand its capabilities, allowing it to handle tasks such as digging, lifting, and material handling with ease.

With its compact dimensions, including a wheelbase of 63.3 inches and a width of 55.1 inches, the Kubota L3901 can navigate tight spaces and work efficiently in confined areas. The tractor’s ground clearance varies between 13.4 inches for 4WD and 13.6 inches for 2WD, ensuring it can handle rough and uneven terrain.

The Kubota L3901 has proven itself as a reliable workhorse for a wide range of applications, making it a popular choice for those seeking a compact utility tractor that can handle various tasks with ease. Its durability, power, and versatility make it an excellent investment for both professionals and homeowners looking to maintain and improve their properties.

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