Fahr D131W
The Fahr D131W is a tractor produced by Fahr. It is equipped with a 79.6 ci 1.3 L engine. The listed engine power is Diesel (listed): 20 hp / 14.9 kW. Transmission: ZF A205. Operating weight: 2600 lbs 1179 kg.
Engine Power
Diesel (listed): 20 hp / 14.9 kW
Fuel & Capacities
Diesel
Transmission
ZF A205
Operating Weight
2600 lbs
1179 kg
Overview
![]() | 1959 - 1960 |
|---|
Production | |
|---|---|
Manufacturer | Fahr |
Total built | 450 |
Fahr D131W Engine | |
|---|---|
Guldner 1.3L 2-cyl diesel | |
Engine details ... |
Fahr D131W Transmission | |
|---|---|
8-speed gear | |
Transmission details ... |
Fahr D131W Power | |
|---|---|
Engine | 20 hp
14.9 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Wheelbase | 70.9 inches
180 cm |
Weight | 2600 lbs
1179 kg |
Full dimensions and tires ... | |
Engine
Engine Detail — 79.6 ci / 1.3 L Diesel
Manufacturer | Guldner 2DNS |
Fuel Type | Diesel |
Configuration | 2-cylinder, liquid-cooled |
Displacement | 79.6 ci
1.3 L |
Bore/Stroke | 3.35x4.53 inches
85 x 115 mm |
Power | 20 hp
14.9 kW |
Transmission
Transmission — ZF A205
Transmission | ZF A205 |
Type | gear |
Gears | 8 forward and 4 reverse |
![]() | |
Dimensions
Fahr D131W Tires |
|---|
Dimensions | |
|---|---|
Wheelbase | 70.9 inches
180 cm |
Length | 120.5 inches
306 cm |
Width | 59.8 inches
151 cm |
Height | 56.5 inches
143 cm |
Weight | 2600 lbs
1179 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for Fahr D131W based on its 20 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
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. |
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 Fahr D131W.
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
Fahr D131W Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Fahr D131W.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Fahr D131W against same-era industry alternatives in the same horsepower class.
Current Model
Fahr
Fahr D131W
Engine Power:Diesel (listed): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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Fahr D17
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Fahr D17N
- Power:
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Fahr D135
- Power:
- 18
- Production years:
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