Introduction
Kubota L3750 Compact Utility Tractor
The Kubota L3750 is a compact utility tractor produced between 1984 and 1990. Part of the L3350 and L4150 series, this model was designed to provide a versatile solution for agricultural tasks and property maintenance, offering a balance of power and maneuverability.
Engine and Performance
The tractor is powered by the Kubota F2302-D1-L, a 5-cylinder liquid-cooled diesel engine. It features a 2.3-liter displacement and produces 45 horsepower at a rated engine speed of 2500 RPM. The engine cooling system has a capacity of 7.6 liters, while the oil system requires 11.4 liters for optimal maintenance.
Transmission and Drivetrain
The L3750 utilizes a partially synchronized transmission providing 8 forward and 8 reverse gears. The drivetrain features a dual dry plate clutch and is available in both 2WD (L3750F) and 4WD (L3750DT) configurations. Steering is facilitated by a power-assisted system, and braking is handled by mechanical wet disc brakes.
Hydraulics and Hitch
The hydraulic system is an open-center type with a pump flow capacity of 32.9 liters per minute (8.7 gpm) and a maximum pressure of 172.4 bar (2500 psi). The rear hitch is a Category I three-point type, capable of lifting up to 1,598 kg at the lift ends, or 1,202 kg at 24 inches behind the lift point.
Dimensions and Weight
With a wheelbase of 194 cm and a total length of 326 cm, the tractor is designed for compact environments. Its width varies based on the tread settings, which range from 132 to 193 cm at the rear. The machine weight is approximately 1,655 kg for the 2WD model and 1,775 kg for the 4WD version.
Conclusion
The Kubota L3750 is a durable utility tractor suitable for small to medium-sized agricultural operations. Its combination of a 45 hp diesel engine, available 4WD, and significant rear lift capacity makes it a practical choice for operators requiring a versatile machine for pulling, hauling, and operating rear-mounted implements.
Production Information of Kubota, L3750
- Compact Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, L3750
| Front tread | 48 to 72 inches [121 to 182 cm (2WD)] |
|---|---|
| Wheelbase | 76.4 inches [194 cm] |
| Weight | 3,650 lbs (L3750F) [1655 kg] |
| Height (steering wheel) | 60.2 inches [152 cm] |
| Length | 128.5 inches [326 cm] |
| Front tread | 52 inches [132 cm (4WD)] |
| Front tread(optional) | 3,915 lbs (L3750DT) [1775 kg] |
| Width | 65.8 inches [167 cm] |
| Rear tread | 52 to 76 inches [132 to 193 cm] |
| Ag front | 6.50-16 (2WD) |
|---|---|
| Ag front(optional) | 8.3-16 (4WD) |
| Ag front | 6.00-16 (2WD) |
| Ag front(optional) | 9.5-16 (4WD) |
| Lawn/turf rear | 18.4-16.1 (2WD) |
| Ag rear | 12.4-28 |
| Ag rear | 13.6-28 |
| Industrial front | 9.00-10 (2WD) |
Engine Specifications of Kubota, L3750
- Kubota F2302-D1-L
- Liquid-cooled
- Diesel
- 5-cylinder
| Oil capacity | 12 qts [11.4 L] |
|---|---|
| Displacement | 142 ci [2.3 L] |
| Air cleaner | Dual dry element |
| Bore/Stroke | 3.3x3.2 inches [84 x 81 mm] |
| Coolant capacity | 8 qts [7.6 L] |
| Starter volts | 12 |
| Rated RPM | 2500 |
| Power | 45 hp [33.6 kW] |
Transmission Information of Kubota, L3750
Transmission variants 1
| Type | Partially synchronized |
|---|---|
| Oil capacity | 42.4 qts [40.1 L] |
| Gears | 8 forward and reverse |
| Clutch | Dual dry plates |
Mechanical Specs of Kubota, L3750
- Two-post ROPS with optional sunshade.
- Mechanical wet discs brakes
| Drive | 4x2 2WD (L3750F) |
|---|---|
| Drive(optional) | 4x4 MFWD 4WD |
| Steering | Power |
Power Information of Kubota, L3750
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540/750 |
Hydraulics Specifications of Kubota, L3750
| Type | Open center |
|---|---|
| Pump flow | 8.7 gpm [32.9 lpm] |
| Valves | 0 to 2 |
| Capacity | 10.6 gal [40.1 L] |
| Pressure | 2500 psi [172.4 bar] |
Three-Point Hitch of Kubota, L3750
| Rear Type | I |
|---|---|
| Rear lift (at ends) | 3,525 lbs [1598 kg] |
| Rear lift (at 24"/610mm) | 2,650 lbs [1202 kg] |
Electrical System of Kubota, L3750
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 45 HP, the Kubota L3750 sits between L3350 (40 HP) and L4150 (50 HP) in Kubota'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 Kubota L3750 have?
The Kubota L3750 delivers 45 HP.
What years was the Kubota L3750 produced?
The Kubota L3750 was produced in 1984-1990.
What engine does the Kubota L3750 have?
The Kubota L3750 is powered by a Diesel, 5-cylinder engine.
What transmission does the Kubota L3750 use?
The Kubota L3750 uses a Partially synchronized transmission.
How much does the Kubota L3750 weigh?
The Kubota L3750 weighs 3,650 lbs (L3750F) [1655 kg].
Is the Kubota L3750 4WD?
The Kubota L3750 is available in 2WD/4WD.