International Harvester 433
The International Harvester 433 is a tractor produced by International Harvester. It is equipped with a 154.75 ci 2.5 L engine. The listed engine power is Diesel (listed): 35 hp / 26.1 kW. Transmission: Synchron. Operating weight: 4608 lbs 2090 kg.
Engine Power
Diesel (listed): 35 hp / 26.1 kW
Fuel & Capacities
15.85 gal
60.0 L
Transmission
Synchron
Operating Weight
4608 lbs
2090 kg
Overview
 | 1975 - 1980
33 SeriesUtility tractor
33 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | International Harvester |
Utility tractor | |
Built in Neuss, Germany | |
Variants | |
|---|---|
433 | utility |
433V | vineyard |
International Harvester 433 Engine | |
|---|---|
International Harvester 2.5L 3-cyl diesel | |
Engine details ...  |
International Harvester 433 Power | |
|---|---|
Engine | 35 hp
26.1 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Differential lock | mechanical rear |
Manual steering | |
Disc brakes | |
Open operator station. Cab optional. | |
Capacity | |
|---|---|
Fuel | 15.85 gal
60.0 L |
Hydraulic system | 3.2 gal
12.1 L |
Hydraulics | |
|---|---|
Capacity | 3.2 gal
12.1 L |
Pump flow | 7.9 gpm
29.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 3969 lbs
1800 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Wheelbase | 81.5 inches
207 cm |
Weight | 4608 lbs
2090 kg |
Front tire | 6.00-16 |
Rear tire | 12.4/11x28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging system | alternator |
Charging amps | 28 |
Charging volts | 14 |
Battery volts | 12 |
Battery AH | 88 |
References | |
|---|---|
 | |
Schmalspur-Plantagen-Schlepper published by International Harvester | |
433 published by International Harvester |
Engine
Engine Detail — 154.75 ci / 2.5 L Diesel
Manufacturer | International Harvester D-155 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 154.75 ci
2.5 L |
Bore/Stroke | 3.875x4.373 inches
98 x 111 mm |
Power | 35 hp
26.1 kW |
Fuel system | direct injection |
Rated RPM | 2050 |
Starter volts | 12 |
Oil capacity | 6.9 qts
6.5 L |
Coolant capacity | 14.4 qts
13.6 L |
Transmission
Transmission options | |
|---|---|
8-speed | |
16-speed |
Transmission — 8 forward and 4 reverse
Gears | 8 forward and 4 reverse |
Clutch | dry disc |
Four gears (1-4) in two ranges, plus reverse range. | |
 | |
Transmission — Synchron
Transmission | Synchron |
Gears | 16 forward and 8 reverse |
Clutch | dry disc |
Dimensions
International Harvester 433 Tires | |
|---|---|
Standard tires (ag) | Front: 6.00-16. Rear: 12.4/11x28 |
Dimensions | |
|---|---|
Wheelbase | 81.5 inches
207 cm |
Length | 133.6 inches
339 cm |
Width | 64.7 inches
164 cm |
Height (steering wheel) | 54.2 inches
137 cm |
Height (exhaust) | 81.5 inches
207 cm |
Shipping weight | 4608 lbs
2090 kg |
Front tread | 48.5 to 69.7 inches
123 to 177 cm |
Rear tread | 50.4 to 74.8 inches
128 to 189 cm |
Photos
International 433, left side.
International 433.
International 433 operator station and controls.
Recommended Implements & Sizing Guide
Engineering recommendations for International Harvester 433 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 International Harvester 433.
Estimated Continuous Field Runtime: 8.7 hrs
Approximately 8.7 hours of continuous field operation at ~75% rated power on a full tank (15.8 gal / 60 L).
Estimated 75% Load Fuel Burn~1.8 gal/hr (6.9 L/hr)
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
International Harvester 433 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for International Harvester 433.
Converted Equivalents:
Horsepower (HP)35 hp
Kilowatts (kW)26.1 kW
Metric Horsepower (PS / CV)35.5 PS
Direct Competitor Comparison
Compare International Harvester 433 against same-era industry alternatives in the same horsepower class.
Current Model
International Harvester
International Harvester 433
Engine Power:Diesel (listed): 35 hp / 26.1 kW
★ Baseline Reference
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