Dongfeng

Dongfeng DF-404

The Dongfeng DF-404 is a compact utility tractor built in China by Dongfeng. It features a Changchai 2.5L 4-cylinder liquid-cooled diesel engine producing 39.4 hp (29.4 kW). The tractor offers both 2WD and 4WD variants, with the DF-404 model being 4WD. It has an 8-speed gear or shuttle transmission with 8 forward and reverse gears. Mechanical features include four-wheel drive, spur gear final drives, mechanical rear differential lock, power steering, disc brakes, and a two-post ROPS. The rear tractor hitch is type I with a lift capacity of 1466 lbs (664 kg) at 24 inches. The live rear PTO operates at 540 rpm. Dimensions vary slightly between 2WD and 4WD models, with wheelbases of about 71 inches, weights from 2877 to 3170 lbs, and ground clearances around 16 inches. Standard tires differ between 2WD and 4WD configurations. Electrical system uses a 12-volt battery with negative ground.
Power39 hp
Foundedunknown
ModelDF-404

Technical Specifications

Detailed specifications and technical data for Dongfeng DF-404

Power
Engine39.4 hp (29.4 kW)
Engine
Typediesel
ModelChangchai ZN490BT
Power39.4 hp (29.4 kW)
Coolingliquid-cooled
Cylinders4-cylinder
Rated RPM2400
Bore/Stroke3.54x3.94 inches (90 x 100 mm)
Fuel systemdirect injection
Displacement155.2 ci (2.5 L)
Starter typeelectric
Variants
DF-4002WD
DF-4044WD
Electrical
Groundnegative
Battery volts12
Mechanical
ROPSTwo-post ROPS
DriveFour-wheel drive
BrakesDisc brakes
Final drivesspur gear
Power steeringyes
Differential lockmechanical rear
Production
Built inChina
ManufacturerDongfeng
Transmission
Type (gear)gear
Gears (gear)8 forward and 2 reverse
Type (shuttle)shuttle
Gears (shuttle)8 forward and reverse
Transmission options8-speed gear, 8-speed shuttle
Tractor hitch
Rear TypeI
Rear lift (at 24"/610mm)1466 lbs (664 kg)
Dimensions & Tires
Width58.7 inches (149 cm)
Height60.6 inches (153 cm)
Length136.2 inches (345 cm)
2WD Weight2877 lbs (1305 kg)
4WD Weight3170 lbs (1437 kg)
Rear tread47.2/51.2/55.1 inches (119/130/139 cm)
2WD Wheelbase70.8 inches (179 cm)
4WD Wheelbase71.6 inches (181 cm)
2WD Front tread43.3/47.2/51.2 inches (109/119/130 cm)
4WD Front tread47.2 inches (119 cm)
2WD Ground clearance16.5 inches (41 cm)
4WD Ground clearance16 inches (40 cm)
2WD Standard tires (ag)Front: 5.00-15. Rear: 12.4-24
4WD Standard tires (ag)Front: 7.50-16. Rear: 12.4-24
Power Take-off (PTO)
Rear PTOlive
Rear PTO Type540 (1.375)