Iseki TU1400
The Iseki TU1400 is a tractor produced by Iseki. It is equipped with a 47.4 ci 0.8 L engine. The listed engine power is Diesel (listed): 13.8 hp / 10.3 kW. Transmission: 6 forward and 2 reverse. Operating weight: 1080 to 1146 pounds.
Engine Power
Diesel (listed): 13.8 hp / 10.3 kW
Fuel & Capacities
4.4 gal
16.7 L
Transmission
6 forward and 2 reverse
Operating Weight
1080 to 1146 pounds
Overview
![]() | 1981 - 1984
TU SeriesCompact Utility tractor
TU Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Iseki |
Compact Utility tractor | |
Built in Japan | |
Variants | |
|---|---|
TU1400F | 4WD |
Iseki TU1400 Engine | |
|---|---|
Mitsubihi 0.8L 3-cyl diesel | |
Fuel tank | 4.4 gal
16.7 L |
Engine details ... | |
Iseki TU1400 Transmission | |
|---|---|
6-speed gear | |
Transmission details ... |
Iseki TU1400 Power | |
|---|---|
Engine | 13.8 hp
10.3 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 513@2600 |
759@2600 | |
1229@2600 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 48.8 inches
123 cm |
Weight | 1080 to 1146 pounds |
Front tire | 4.50-10 |
2WD Rear tire | 7-16 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
![]() | |
TU 1400 1500 1600 | |
TU published in 1984, by Iseki |
Engine
Engine Detail — 47.4 ci / 0.8 L Diesel
Manufacturer | Mitsubihi K3A |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 47.4 ci
0.8 L |
Bore/Stroke | 2.56x3.07 inches
65 x 78 mm |
Power | 13.8 hp
10.3 kW |
Rated RPM | 2600 |
Torque | 30.4 lb-ft
41.2 Nm |
Torque RPM | 1600 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 3.2 qts
3.0 L |
Coolant capacity | 5 qts
4.7 L |
Transmission
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
Oil capacity | 12.7 qts
12.0 L |
![]() | |
Dimensions
Iseki TU1400 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 4.50-10. Rear: 7-16 |
4WD Standard tires (ag) | Front: 5-12. Rear: 7-16 |
Dimensions | |
|---|---|
Wheelbase | 48.8 inches
123 cm |
Length | 81.9 inches
208 cm |
Width | 38.6 inches
98 cm |
Height (exhaust) | 66.1 inches
167 cm |
2WD Weight | 1080 lbs
489 kg |
4WD Weight | 1146 lbs
519 kg |
2WD Ground clearance | 13 inches
33 cm |
4WD Ground clearance | 9.5 inches
24 cm |
2WD Front tread | 27.6 inches
70 cm |
4WD Front tread | 30.3 inches
76 cm |
Rear tread | 31.5 to 35.9 inches
80 to 91 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Iseki TU1400.
Estimated Continuous Field Runtime: 6.1 hrs
Approximately 6.1 hours of continuous field operation at ~75% rated power on a full tank (4.4 gal / 16.7 L).
Estimated 75% Load Fuel Burn~0.7 gal/hr (2.7 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Iseki TU1400 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Iseki TU1400.
Converted Equivalents:
Horsepower (HP)13.8 hp
Kilowatts (kW)10.3 kW
Metric Horsepower (PS / CV)14 PS
Related models
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- Power:
- 11.8
- Production years:
- 1984 - 1986
Iseki TX1210
- Power:
- 12
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- 1978 - 1981
Iseki TU125F
- Power:
- 12.5
- Production years:
- 1986 - 1990
Iseki TU127F
- Power:
- 12.5
- Production years:
- 1989 - 1992
Iseki TU130
- Power:
- 12.8
- Production years:
- 1984 - 1986



