
Iseki TL2501 – Compact Utility Tractor Specifications
Overview
The Iseki TL2501 is a compact utility tractor produced from 1980 to 1985 as part of the advanced TL-01 Series by Iseki.
As the successor to the TL2500, the TL2501 features a larger-displacement Isuzu diesel engine, a standard 18-speed transmission, and a longer wheelbase for improved stability. These upgrades make it especially suitable for heavier PTO work, orchards, and demanding farm operations in overseas markets.
Engine
| Item | Specification |
|---|---|
| Engine manufacturer | Isuzu |
| Engine type | Diesel |
| Cylinders | 3-cylinder |
| Displacement | 1.5 L |
| Rated engine power | 24.7 hp |
| Power output | 18.4 kW |
| Fuel tank capacity | 7.1 gal (26.9 L) |
| Cooling system | Liquid-cooled |
The 1.5-liter Isuzu engine delivers strong low-RPM torque and excellent durability, making it ideal for continuous agricultural use.
Transmission
| Item | Specification |
|---|---|
| Transmission type | Gear |
| Number of speeds | 18-speed |
| Drive options | 2WD / 4WD |
| Variant | TL2501F (4WD) |
The wide-range 18-speed gearbox allows precise speed control for field work, PTO applications, and transport.
Power & PTO
| Item | Specification |
|---|---|
| PTO type | Rear PTO |
| PTO speed | 540 rpm |
| PTO shaft diameter | 1.375 in |
| PTO engine RPM | 553 / 731 / 906 / 1280 @ 2600 rpm |
The rear PTO supports a wide variety of implements such as rotary tillers, mowers, and sprayers.
Hitch
| Item | Specification |
|---|---|
| Rear hitch type | JIS 1 |
The JIS 1 hitch standard ensures compatibility with many Japanese and export-market agricultural implements.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 65 in (165 cm) |
| Operating weight | 2,249 – 2,469 lb (1,020 – 1,120 kg) |
| Front tires | 5.00-15 |
| Rear tires (2WD) | 12.4-24 |
The longer wheelbase and larger rear tires significantly improve traction, stability, and performance during heavy PTO work.
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery voltage | 12 V |
Variants
| Model | Description |
|---|---|
| TL2501 | 2WD version |
| TL2501F | 4WD version |
Photos
No official photos of the Iseki TL2501 are currently available. The model shares a similar appearance and layout with other TL-01 Series tractors from the same era.
Why Choose the Iseki TL2501?
-
Larger 1.5L Isuzu diesel engine with strong torque
-
Standard 18-speed transmission for precise operation
-
Long wheelbase for excellent stability
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Simple, durable mechanical design
-
High compatibility with PTO-driven implements
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