AgTrac AT3814
The AgTrac AT3814 is a tractor produced by Agtrac. It is equipped with a 155 ci 2.5 L engine. The listed engine power is Diesel (listed): 35 hp / 26.1 kW. Transmission: 8 forward and 2 reverse. Operating weight: 3,652 lbs 1656 kg.
Engine Power
Diesel (listed): 35 hp / 26.1 kW
Fuel & Capacities
Diesel
Transmission
8 forward and 2 reverse
Operating Weight
3,652 lbs
1656 kg
Overview
 | 2007 - ????
Dongfeng built |
|---|---|
2007 - ???? | |
Dongfeng built | |
2007 - ???? | |
|---|---|
Dongfeng built |
Production | |
|---|---|
Distributor | AgTrac |
Manufacturer | Dongfeng |
Built in Changzhou, Jiangsu, China | |
AgTrac AT3814 Engine | |
|---|---|
2.5L 3-cyl diesel | |
Engine details ...  |
AgTrac AT3814 Transmission | |
|---|---|
8-speed unsynchronized | |
Transmission details ...  |
AgTrac AT3814 Power | |
|---|---|
Engine | 35 hp
26.1 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Steering | hydrostatic power |
Folding ROPS. Canopy optional. | |
Tractor hitch | |
|---|---|
Rear Type | I |
Rear lift (at 24"/610mm) | 1,459 lbs
661 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live (2-stage clutch) |
Dimensions & Tires | |
|---|---|
Wheelbase | 72.4 inches
183 cm |
Weight | 3,652 lbs
1656 kg |
Full dimensions and tires ...  | |
Engine
| 2007 - ????
Dongfeng built |
|---|---|
2007 - ???? | |
Dongfeng built | |
2007 - ???? | |
|---|---|
Dongfeng built |
Engine Detail — 155 ci / 2.5 L Diesel
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 155 ci
2.5 L |
Power | 35 hp
26.1 kW |
Rated RPM | 2400 |
Transmission
| 2007 - ????
Dongfeng built |
|---|---|
2007 - ???? | |
Dongfeng built | |
2007 - ???? | |
|---|---|
Dongfeng built |
Transmission — 8 forward and 2 reverse unsynchronized
Type | unsynchronized |
Gears | 8 forward and 2 reverse |
Four-speed with high and low ranges. | |
Dimensions
| 2007 - ????
Dongfeng built |
|---|---|
2007 - ???? | |
Dongfeng built | |
2007 - ???? | |
|---|---|
Dongfeng built |
AgTrac AT3814 Tires |
|---|
Dimensions | |
|---|---|
Wheelbase | 72.4 inches
183 cm |
Length | 134 inches
340 cm |
Width | 60 inches
152 cm |
Height (steering wheel) | 62 inches
157 cm |
Weight | 3,652 lbs
1656 kg |
Ground clearance | 15.9 inches
40 cm |
Front tread | 49.2 inches
124 cm |
Rear tread | 43.3 to 55.1 inches
109 to 139 cm |
Photos
AgTrac AT3814 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Agtrac AT3814 based on its 35 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 Agtrac AT3814.
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
Agtrac AT3814 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Agtrac AT3814.
Converted Equivalents:
Horsepower (HP)35 hp
Kilowatts (kW)26.1 kW
Metric Horsepower (PS / CV)35.5 PS
Direct Competitor Comparison
Compare AgTrac AT3814 against same-era industry alternatives in the same horsepower class.
Current Model
Agtrac
AgTrac AT3814
Engine Power:Diesel (listed): 35 hp / 26.1 kW
★ Baseline Reference
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