Iseki TF26F Tractor Specifications & Engine Guide

Iseki TF26F Specifications

The Iseki TF26F is a higher-powered model in the Sial Series, designed for farmers who need more output while keeping a compact and maneuverable size.

With a 1.5L 3-cylinder diesel engine, 4WD, and a 9-speed transmission, the TF26F is suitable for tillage, mowing, hauling trailers, and various implements in small to medium fields, orchards, and greenhouses.


Overview

Item Details
Model Iseki TF26F
Type Compact Utility Tractor
Series Sial Series
Production Years 1995 – ?
Manufacturer Iseki
Drive Four-wheel drive (4WD)
ROPS / Cab Two-post ROPS with canopy, cab optional
Engine Power 25.6 hp (19.1 kW)
PTO Power (claimed) 23.1 hp (17.2 kW)

Engine

Item Details
Engine Model Iseki 3-cylinder diesel
Displacement 1.5 L
Fuel Type Diesel
Fuel Tank Capacity 6.3 gal (23.8 L)
Cooling System Liquid-cooled
Engine Power 25.6 hp (19.1 kW)

Engine Description
The 1.5L Iseki 3-cylinder diesel in the TF26F delivers strong low-end torque and stable power for heavy rotary tilling and field work. It is engineered for fuel efficiency, long service life, and easy maintenance, making it ideal for professional use in diverse climates.


Transmission

Item Details
Type 9-speed transmission
Gears Multiple forward and reverse speeds for field and transport work
Notes Simple, durable layout designed for dependable daily operation

Power Take-off (PTO)

Item Details
Rear PTO Type 540 rpm (1.375″ spline)
PTO Speeds 524 rpm @ 2500 engine rpm
730 rpm @ 2500 engine rpm
1269 rpm @ 2500 engine rpm

Dimensions & Tires

Item Details
Wheelbase 59.8 in (151 cm)
Weight 1940 lb (879 kg)
Front Tire 7-14
Rear Tire 9.5-24

Electrical

Item Details
Ground Negative
Battery Voltage 12 V
Battery Capacity 55 AH

Photos

https://used-farm-tractor.com/db/wp-content/uploads/2022/06/TF26F-000014-3.jpg

Representative examples of the Iseki TF26F show a compact blue Sial-series body with 4WD chassis, ROPS, and compatibility with rotary tillers and other rear implements—ideal for export as a reliable used Japanese tractor.