Huber 25-50 Super Four
The Huber 25-50 Super Four is a tractor produced by Huber. It is equipped with a 618 ci 10.1 L engine. Transmission: 2 forward and 1 reverse. Operating weight: 9760 lbs 4427 kg.
Fuel & Capacities
50 gal
189.2 L
Transmission
2 forward and 1 reverse
Operating Weight
9760 lbs
4427 kg
Overview
![]() | 1926
Standard-tread tractor |
|---|
Production | |
|---|---|
Manufacturer | Huber |
Standard-tread tractor | |
Built in Marion, Ohio, USA | |
Huber 25-50 Super Four Engine | |
|---|---|
Stearns 10.1L 4-cyl gasoline | |
Fuel tank | 50 gal
189.2 L |
Engine details ... | |
Huber 25-50 Super Four Transmission | |
|---|---|
2-speed gear | |
Transmission details ... |
Huber 25-50 Super Four Power | |
|---|---|
Drawbar (claimed) | 25 hp
18.6 kW |
Belt (claimed) | 50 hp
37.3 kW |
Plows | 4 |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Wheelbase | 95 inches
241 cm |
Weight | 9760 lbs
4427 kg |
Front tire | 40x7 |
Rear tire | 56x20 |
Full dimensions and tires ... | |
Belt Pulley | |
|---|---|
Diameter | 15.5 inches
39 cm |
Width | 9.375 inches
23 cm |
RPM | 666 |
Engine
Engine Detail — 618 ci / 10.1 L Gasoline
Manufacturer | Stearns |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 618 ci
10.1 L |
Bore/Stroke | 5.50x6.50 inches
140 x 165 mm |
Air cleaner | oil spray |
Rated RPM | 1100 |
Coolant capacity | 46 qts
43.5 L |
Transmission
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
Clutch | dry disc |
![]() | |
Dimensions
Huber 25-50 Super Four Tires | |
|---|---|
Ag front | 40x7 (steel) |
Ag rear | 56x20 (steel) |
Dimensions | |
|---|---|
Wheelbase | 95 inches
241 cm |
Length | 160 inches
406 cm |
Width | 88 inches
223 cm |
Height (hood) | 62 inches
157 cm |
Operating weight | 9760 lbs
4427 kg |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Huber 25-50 Super Four.
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
Huber 25-50 Super Four Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Huber 25-50 Super Four.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
Related models
Huber B
- Power:
- 30.6
- Production years:
- 1936 - 1943
Huber HS 27-42
- Power:
- 46.7
- Production years:
- 1936 - 1941
Huber L
- Power:
- -1
- Production years:
- 1936 - 1941
Huber LC
- Power:
- 48
- Production years:
- 1936 - 1941
Huber HK 32-45
- Power:
- 50
- Production years:
- 1935 - 1940


