Overview
The Dongfeng DF-554 is a four-wheel drive farm tractor manufactured in Changzhou, Jiangsu, China, featuring a 4.3L 4-cylinder diesel engine rated at 55 hp. It is equipped with a 12-speed transmission providing 12 forward and 4 reverse gears, alongside a Type II rear hitch with a 2,474-pound lift capacity. The mechanical configuration includes wet disc brakes, hydraulic power steering, and a live rear PTO with 540/1000 RPM speeds.
Ideal Applications
Engine and Mechanical Specifications:
The LR4105T liquid-cooled diesel engine delivers 55 hp at 2300 RPM with a 17:1 compression ratio and a 15.85-gallon fuel capacity.
Transmission and PTO Layout:
The 12-speed transmission is paired with a live rear PTO using a dual-stage clutch and four-wheel drive mechanicals.
Hydraulic and Hitch Capacity:
Listed with a 9.51 gpm hydraulic pump flow and two valves, the rear Type II hitch is rated to lift 2,474 lbs at 24 inches.
Production
| Description | Built in Changzhou, Jiangsu, China |
|---|---|
| Manufacturer | Dongfeng |
Engine
| Engine type | 4.3L 4-cyl diesel |
|---|---|
| Fuel tank | 15.85 gal (60.0 L) |
| Bore/Stroke | 4.134x4.921 inches (105 x 125 mm) |
| Compression | 17:1 |
| Coolant capacity | 7.9 qts (7.5 L) |
| Description | LR4105T / diesel / 4-cylinder / liquid-cooled |
| Displacement | 264.2 ci (4.3 L) |
| Oil capacity | 12.68 qts (12.0 L) |
| Power | 55 hp (41.0 kW) |
| Rated RPM | 2300 |
Transmission
| Gears | 12 forward and 4 reverse |
|---|---|
| Oil capacity | 26.42 qts (25.0 L) |
| Transmission type | 12-speed |
Mechanical
| Description | Wet disc brakes |
|---|---|
| Drive type | Four-wheel drive |
| Steering | hydraulic power |
Hydraulics
| Pump flow | 9.51 gpm (36.0 lpm) |
|---|---|
| Steering flow | 6.1 gpm (23.1 lpm) |
| Valves | 2 |
Hitch
| Rear lift (at 24"/610mm) | 2,474 lbs (1122 kg) |
|---|---|
| Rear Type | II |
PTO
| Rear PTO | live (dual-stage clutch) |
|---|---|
| Rear PTO Type | 540/1000 |
Dimensions & Tires
| Ground clearance | 12.8 inches (32 cm) |
|---|---|
| Height | 68.9 inches (steering wheel) (175 cm) |
| Length | 153.1 inches (388 cm) |
| Weight | 5,226 lbs (2370 kg) |
| Wheelbase | 81.9 inches (208 cm) |
| Width | 72.0 inches (182 cm) |
| Front tire | 7.50-20 |
| Rear tire | 13.6-28 |
| Weight | 5,226 lbs (2370 kg) |
| Wheelbase | 81.9 inches (208 cm) |
| Ag front | 7.50-20 |
| Ag rear | 13.6-28 |
Variants
| DF-550 | 2WD |
|---|