Kubota F3990
Power
39 hp
Production
2014-2024
Engine
Diesel, 4-cylinder
Transmission
Hydrostatic
Weight
1716 lbs [778 kg]
Drive
4WD
From the same series:
Introduction
Kubota F3990 Front-Mount Mower
The Kubota F3990 is a professional-grade front-mount mower produced between 2014 and 2024. Designed primarily for landscaping and municipal groundskeeping, this machine features a 4x4 drivetrain and is engineered for high-maneuverability tasks in commercial or residential environments.
Engine and Performance
The tractor is powered by the Kubota V1505, a 1498 cc, 4-cylinder liquid-cooled diesel engine. It delivers 39 hp (29.1 kW) and meets Tier IV emissions standards. The engine utilizes a dual-element dry air cleaner to ensure longevity in dusty operating conditions.
Transmission and Drivetrain
The F3990 utilizes a hydrostatic transmission providing infinite forward and reverse speed control, facilitating precise operation during mowing. It features a 4x4 all-wheel-drive system paired with a standard differential lock, ensuring traction on varied terrain. Steering is managed via a power steering system, and braking is handled by wet disc brakes.
PTO and Mowing Capabilities
This model is equipped with an independent front PTO operating at 2580 RPM. The implement drive uses a hydraulic wet disc clutch to engage the mower deck, which is available in 60-inch or 72-inch configurations to suit specific cutting requirements.
Dimensions and Stability
With a wheelbase of 51.2 inches and a total weight of 1716 lbs, the F3990 provides a stable platform for front-mounted attachments. It features a ground clearance of 9.3 inches and is equipped with a two-post foldable ROPS for operator safety.
Conclusion
The Kubota F3990 is a specialized front-mount mower suitable for professional landscaping operators who require a reliable, high-torque diesel machine capable of supporting large deck widths with precise hydrostatic control.
Production Information of Kubota, F3990
- Front-mount mower
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, F3990
| Front tread | 41.2 inches [104 cm] |
|---|---|
| Wheelbase | 51.2 inches [130 cm] |
| Weight | 1716 lbs [778 kg] |
| Height (ROPS) | 78.1 inches [198 cm] |
| Length | 98.9 inches [251 cm] |
| Rear tread | 39.3 inches [99 cm] |
| Ground clearance | 9.3 inches [23 cm] |
| Width | 78.1 inches [198 cm] |
| Lawn/turf front | 24x12-12 |
|---|---|
| Lawn/turf rear | 18x9.5-8 |
Engine Specifications of Kubota, F3990
- Kubota V1505
- Liquid-cooled
- Diesel
- 4-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 1498 cc [91.4 ci] |
| Power | 39 hp [29.1 kW] |
| Bore/Stroke | 3.071x3.087 inches [78 x 78 mm] |
| Starter | Electric |
| Air cleaner | Dual elment dry |
| Emissions | Tier IV |
Transmission Information of Kubota, F3990
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
Mechanical Specs of Kubota, F3990
- Two-post foldable ROPS.
- Wet disc brakes
- Power steering
| Drive | 4x4 4WD |
|---|---|
| Differential lock | Standard |
Power Information of Kubota, F3990
| Front PTO | Independent |
|---|---|
| Engine RPM | $26,915@2015@@@@60-inch |
| Clutch | Hydraulic wet disc |
| Front PTO Type | 2580 |
Electrical System of Kubota, F3990
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging volts | 12 |
| Charging system | Alternator |
| Charging amps | 60 |
Where it sits
With 39 HP, the Kubota F3990 sits just above F3680 (36 HP) in Kubota's range. Its power puts it in the 99th percentile of 2010s models in our database (783 machines).
Frequently asked questions
How much horsepower does the Kubota F3990 have?
The Kubota F3990 delivers 39 HP.
What years was the Kubota F3990 produced?
The Kubota F3990 was produced in 2014-2024.
What engine does the Kubota F3990 have?
The Kubota F3990 is powered by a Diesel, 4-cylinder engine.
What transmission does the Kubota F3990 use?
The Kubota F3990 uses a Hydrostatic transmission.
How much does the Kubota F3990 weigh?
The Kubota F3990 weighs 1716 lbs [778 kg].
Is the Kubota F3990 4WD?
The Kubota F3990 is available in 4WD.