International Harvester FS

The International Harvester FS is a tractor produced by International Harvester. It is equipped with a 124.7 ci 2.0 L engine. The listed engine power is Kerosene (listed): 20 hp / 14.9 kW. Drive type: 2WD.

Engine Power

Kerosene (listed): 20 hp / 14.9 kW

Drive & Traction

2WD

Fuel & Capacities

Kerosene

Overview

	1940 - 1949

Production
Manufacturer	International Harvester
Built in Neuss, Germany
Total built	1,636

International Harvester FS Engine
International Harvester 2.0L 4-cyl kerosene
Engine details ...

International Harvester FS Power
Engine	20 hp 14.9 kW

Mechanical
Drive	2WD

Dimensions & Tires
Full dimensions and tires ...

Engine

Engine Detail — 124.7 ci / 2.0 L Kerosene

Manufacturer	International Harvester
Fuel Type	Kerosene
Configuration	4-cylinder
Displacement	124.7 ci 2.0 L
Bore/Stroke	3.15x4.00 inches 80 x 102 mm
Power	20 hp 14.9 kW
Rated RPM	1650

Transmission

Transmission

Dimensions

International Harvester FS Tires

Dimensions

Recommended Implements & Sizing Guide

Engineering recommendations for International Harvester FS 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 International Harvester FS.

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