Overview
The Kubota L3700SU is a four-wheel drive utility tractor produced between 2010 and 2012, featuring a 1.8L 3-cylinder liquid-cooled diesel engine rated at 37.4 gross horsepower. It is equipped with a three-range hydrostatic transmission and an open center hydraulic system with a total flow of 10.9 gallons per minute.
Ideal Applications
Hydraulic and Hitch Performance:
The rear Type I hitch is rated for a lift capacity of 1,435 lbs at 24 inches and 1,998 lbs at the ends, supported by a 6.8 gpm pump flow and 4.1 gpm steering flow.
Powertrain and PTO Configuration:
This model utilizes a live 540 RPM rear PTO rated at 30 claimed horsepower, paired with a hydrostatic transmission offering infinite gears across three ranges.
Dimensions and Chassis Specifications:
The tractor features a 63.3-inch wheelbase and a weight of 2568 lbs, with available tire configurations including Ag, Industrial, and Lawn/Turf options.
Production
| Description | Utility tractor / Original price was $20,050 in 2011 |
|---|---|
| Manufacturer | Kubota |
Engine
| Engine type | Kubota 1.8L 3-cyl diesel |
|---|---|
| Bore/Stroke | 3.4x4.0 inches (86 x 102 mm) |
| Description | Kubota / diesel / 3-cylinder / liquid-cooled |
| Displacement | 111.4 ci (1.8 L) |
| Emissions | Interim Tier IV |
| Power (gross) | 37.4 hp (27.9 kW) |
| Power (net) | 35.7 hp (26.6 kW) |
| Rated RPM | 2700 |
| Starter volts | 12 |
| Engine (gross) | 37.4 hp (27.9 kW) |
| Engine (net) | 35.7 hp (26.6 kW) |
| PTO (claimed) | 30 hp (22.4 kW) |
Transmission
| Description | hydrostatic |
|---|---|
| Gears | infinite forward and reverse (3-range) |
| Type | hydrostatic |
Mechanical
| Description | Power steering / Mechanical wet disc brakes / Folding two-post ROPS. Optional sunshade. |
|---|---|
| Differential lock | rear standard |
| Drive type | Four-wheel drive |
Capacity
| Fuel | 9 gal (34.1 L) |
|---|---|
| Hydraulic system | 6.2 gal (23.5 L) |
Hydraulics
| Capacity | 6.2 gal (23.5 L) |
|---|---|
| Pump flow | 6.8 gpm (25.7 lpm) |
| Steering flow | 4.1 gpm (15.5 lpm) |
| Total flow | 10.9 gpm (41.3 lpm) |
| Type | open center |
Hitch
| Rear lift (at 24"/610mm) | 1,435 lbs (650 kg) |
|---|---|
| Rear lift (at ends) | 1,998 lbs (906 kg) |
| Rear Type | I |
PTO
| Engine RPM | 540@2425 |
|---|---|
| Rear PTO | live |
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery CCA | 490 |
|---|---|
| Battery volts | 12 |
| Charging amps | 40 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Clearance (front axle) | 13.4 inches (34 cm) |
|---|---|
| Front tread | 43.1 inches (109 cm) |
| Height (ROPS) | 85 inches (215 cm) |
| Length | 106.5 inches (270 cm) |
| Rear tread | 40.2 to 50.8 inches (102 to 129 cm) |
| Weight | 2568 lbs (1164 kg) |
| Wheelbase | 63.3 inches (160 cm) |
| Width | 51.4 inches (130 cm) |
| Front tire | 7-16 |
| Rear tire | 11.2-24 |
| Weight | 2568 lbs (1164 kg) |
| Wheelbase | 63.3 inches (160 cm) |
| Ag front | 7-16 |
| Ag rear | 11.2-24 |
| Industrial front | 27x8.50-15 |
| Industrial rear | 15-19.5 |
| Lawn/turf front | 25x8.50-14 |
| Lawn/turf rear | 13.6-16 |
Kubota L3700SU attachments
| Description | front-end loader / backhoe |
|---|