Dongfeng DF-900
The Dongfeng DF-900 is a tractor produced by Dongfeng. It is equipped with a 264.2 ci 4.3 L engine. The listed engine power is Diesel (listed): 90 hp / 67.1 kW. Transmission: 8 forward and 4 reverse. Operating weight: 6,880 lbs 3120 kg.
Engine Power
Diesel (listed): 90 hp / 67.1 kW
Fuel & Capacities
Diesel
Transmission
8 forward and 4 reverse
Operating Weight
6,880 lbs
3120 kg
Overview
 |
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Production | |
|---|---|
Manufacturer | Dongfeng |
Built in Changzhou, Jiangsu, China | |
Variants | |
|---|---|
DF-904 | 4WD |
Dongfeng DF-900 Engine | |
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4.3L 4-cyl diesel | |
Engine details ...  |
Dongfeng DF-900 Transmission | |
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8-speed | |
Transmission details ...  |
Dongfeng DF-900 Power | |
|---|---|
Engine | 90 hp
67.1 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | hydraulic power |
Wet disc brakes | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live (2-stage clutch) |
Rear PTO Type | 540/1000 |
760/1000 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 86.4 inches
219 cm |
Weight | 6,880 lbs
3120 kg |
Front tire | 6.50-20 |
Rear tire | 16.9-34 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 264.2 ci / 4.3 L Diesel
Manufacturer | M4C66-T |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 264.2 ci
4.3 L |
Bore/Stroke | 4.252x4.724 inches
108 x 120 mm |
Power | 90 hp
67.1 kW |
Rated RPM | 2300 |
Transmission
Transmission — 8 forward and 4 reverse
Gears | 8 forward and 4 reverse |
Dimensions
Dongfeng DF-900 Tires | |
|---|---|
Ag front | 6.50-20 |
Ag rear | 16.9-34 |
Dimensions | |
|---|---|
Wheelbase | 86.4 inches
219 cm |
Length | 180.8 inches
459 cm |
Width | 80.7 inches
204 cm |
Height | 110.6 inches
280 cm |
Weight | 6,880 lbs
3120 kg |
Ground clearance | 18.7 inches
47 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Dongfeng DF-900 based on its 90 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Dongfeng DF-900.
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
Dongfeng DF-900 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Dongfeng DF-900.
Converted Equivalents:
Horsepower (HP)90 hp
Kilowatts (kW)67.1 kW
Metric Horsepower (PS / CV)91.2 PS
Direct Competitor Comparison
Compare Dongfeng DF-900 against same-era industry alternatives in the same horsepower class.
Current Model
Dongfeng
Dongfeng DF-900
Engine Power:Diesel (listed): 90 hp / 67.1 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 884
Engine Power:81
Production Years:1979 - 1984
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Dongfeng DF-204
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