Wuzheng WZ404
The Wuzheng WZ404 is a tractor produced by Wuzheng. The listed engine power is Diesel (listed): 39.4 hp / 29.4 kW. Operating weight: 2,282 lbs 1035 kg.
Engine Power
Diesel (listed): 39.4 hp / 29.4 kW
Fuel & Capacities
Diesel
Operating Weight
2,282 lbs
1035 kg
Overview
 | 2006 - ???? | 2006 - ???? |
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2006 - ???? |
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Production | |
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Manufacturer | Wuzheng |
Built in Rizhao, Shandong, China | |
Wuzheng WZ404 Engine | |
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diesel | |
Engine details ...  |
Wuzheng WZ404 Power | |
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Engine | 39.4 hp
29.4 kW |
Mechanical | |
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Four-wheel drive |
Dimensions & Tires | |
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Wheelbase | 72.4 inches
183 cm |
Weight | 2,282 lbs
1035 kg |
Front tire | 7.5x16 |
Rear tire | 11.2x28 |
Full dimensions and tires ...  | |
Engine
| 2006 - ???? | 2006 - ???? |
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2006 - ???? |
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Engine Detail — Diesel
Fuel Type | Diesel |
Bore/Stroke | 4.134x3.937 inches
105 x 100 mm |
Power | 39.4 hp
29.4 kW |
Rated RPM | 2400 |
Torque | 104 lb-ft
141.0 Nm |
Torque RPM | 1400 |
Transmission
| 2006 - ???? | 2006 - ???? |
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2006 - ???? |
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Transmission |
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Dimensions
| 2006 - ???? | 2006 - ???? |
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2006 - ???? |
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Wuzheng WZ404 Tires | |
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Ag front | 7.5x16 |
Ag rear | 11.2x28 |
Dimensions | |
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Wheelbase | 72.4 inches
183 cm |
Length | 127.4 inches
323 cm |
Width | 51.4 inches
130 cm |
Height | 106.3 inches
270 cm |
Shipping weight | 2,282 lbs
1035 kg |
Photos
Wuzheng WZ404 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Wuzheng WZ404 based on its 39.4 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 5 ft (60 in)1.5 m | Medium Duty | Pasture maintenance and weeds up to 1.5" diameter. |
Rotary TillerSeedbed Prep | 54 to 60 in135 - 150 cm | Medium Duty | Thorough seedbed preparation in orchards and vegetable plots. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 Wuzheng WZ404.
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
Wuzheng WZ404 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Wuzheng WZ404.
Converted Equivalents:
Horsepower (HP)39.4 hp
Kilowatts (kW)29.4 kW
Metric Horsepower (PS / CV)39.9 PS
Direct Competitor Comparison
Compare Wuzheng WZ404 against same-era industry alternatives in the same horsepower class.
Current Model
Wuzheng
Wuzheng WZ404
Engine Power:Diesel (listed): 39.4 hp / 29.4 kW
★ Baseline Reference
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