UtilityPerformance profile
International Harvester 4166
The International Harvester 4166 is a powerful utility tractor made from 1972 to 1976. It has a strong diesel engine with six cylinders and 175 horsepower, which is very high compared to other tractors. The engine is turbocharged and liquid-cooled, helping it work hard in tough conditions. This tractor is built for serious work. It has four-wheel drive and a sturdy frame that can handle heavy loads. The three-point hitch at the back can lift up to 6,000 pounds, which is a lot compared to many other tractors. It also has a power take-off (PTO) that spins at 1000 rpm, useful for running various farm tools. The 4166 is big, weighing 15,900 pounds, but it's designed to be easy to steer with its hydrostatic power steering. Farmers can choose between an open operator station or an enclosed cab for comfort. The tractor has eight forward gears and four reverse gears, giving good control at different speeds. It's well-suited for a wide range of farm tasks, from plowing fields to hauling heavy loads. With its mix of power and versatility, the International Harvester 4166 was a popular choice for farmers who needed a reliable, strong tractor.
ManufacturerInternational HarvesterPower175 hpEngine6-cylTransSliding gear
Quick specs
- Category
- Utility
- Engine Power Output
- 175hp
- Operating Weight
- 15,900 lb
- Transmission
- Sliding gear
At a glance
How the 4166 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
175 hp · 94th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 4166 ranks at the 94th percentile for engine power among recorded utility tractors.
Overview
About the International Harvester 4166
The International Harvester 4166 is a powerful utility tractor made from 1972 to 1976. It has a strong diesel engine with six cylinders and 175 horsepower, which is very high compared to other tractors. The engine is turbocharged and liquid-cooled, helping it work hard in tough conditions. This tractor is built for serious work. It has four-wheel drive and a sturdy frame that can handle heavy loads. The three-point hitch at the back can lift up to 6,000 pounds, which is a lot compared to many other tractors. It also has a power take-off (PTO) that spins at 1000 rpm, useful for running various farm tools. The 4166 is big, weighing 15,900 pounds, but it's designed to be easy to steer with its hydrostatic power steering. Farmers can choose between an open operator station or an enclosed cab for comfort. The tractor has eight forward gears and four reverse gears, giving good control at different speeds. It's well-suited for a wide range of farm tasks, from plowing fields to hauling heavy loads. With its mix of power and versatility, the International Harvester 4166 was a popular choice for farmers who needed a reliable, strong tractor.
Full specifications
Every recorded spec
General
| Manufacturer | International Harvester |
|---|---|
| Model | 4166 |
| Category | Utility tractor |
| Type | 4WD |
| Years built | 1972–1976 |
| Operating weight | 15,900lb |
Engine
| Make | International Harvester |
|---|---|
| Model | DT436 |
| Power | 175hp |
| Cylinders | 6 |
| Displacement | 436ci |
| Bore | 4.3in |
| Stroke | 5in |
Transmission
| Type | Sliding gear |
|---|---|
| Forward gears | 8 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4WD |
|---|---|
| Drive | Four-wheel Drive (4WD) |
| Steering | Hydrostatic power |
| Brakes | Hydraulic expanding shoe |
| Cab | Open operator station or Cab (optional) |
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 1,000rpm |
Dimensions
| Length | 193.7in |
|---|---|
| Width | 102.8in |
| Height | 92.9in |
| Operating weight | 15,900lb |
Capacities
| Cooling system | 8gal |
|---|
Head to head
4166 vs. Utility median
How the International Harvester 4166 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 175 hp | 55 hp | +218% | 94th |
| Engine Displacement | 436 ci | 183 ci | +138% | 92nd |
| Cylinders | 6 | 4 | +50% | 93rd |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 15,900 lb | 5,303 lb | +200% | 94th |
| Length | 194 in | 137 in | +42% | 93rd |
| Width | 103 in | 66 in | +56% | 97th |
| Height | 92.9 in | 94.1 in | -1% | 47th |
| 3-Point Hitch Capacity | 6,000 lb | 3,197 lb | +88% | 81st |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 1,083–5,720 models).
Compare to tractors with similar specs
Commonly compared International Harvester tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| International Harvester 3588 | 150.5 hp | 17,620 lb | 1978–1981 | Compare → |
| International Harvester 3788 | 146 hp | 18,620 lb | 1980–1981 | Compare → |
| International Harvester 1456 | 130 hp | 12,800 lb | — | Compare → |
| International Harvester 1026 | 127 hp | 11,100 lb | — | Compare → |
| International Harvester 1255 | 125 hp | 12,215 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Belarus 1500 | 175 hp | 18,600 lb | — | Compare → |
| AGCO RT140A | 179.7 hp | 16,305 lb | — | Compare → |
| AGCO RT140 | 170 hp | — | — | Compare → |
| Allis Chalmers 8070 | 170 hp | 16,850 lb | 1982–1985 | Compare → |
| Ascot Universal A1800A | 180 hp | 21,400 lb | — | Compare → |
Explore
International Harvester siblings
Brand sibling
Brand sibling
Brand sibling
Brand siblingExplore
Similar-spec models
Gallery
International Harvester 4166 photos
FAQ
Common questions
When was the International Harvester 4166 made?
The International Harvester 4166 was manufactured from 1972 to 1976.
What hitch category is the International Harvester 4166?
The International Harvester 4166 uses a Category Category 3 hitch with a lift capacity of 6,000 lb.
What is the engine power output of the International Harvester 4166?
Rated engine output for the International Harvester 4166 is 175 hp, delivered by a 6-cylinder engine. The engine displaces 436 ci.
What is the operating weight of the International Harvester 4166?
In working trim, the International Harvester 4166 comes in at roughly 15,900 lb.
Which transmission does the International Harvester 4166 use?
The International Harvester 4166 is equipped with a Sliding gear transmission with 8 forward gears.
How do I maintain a International Harvester 4166?
Routine service for the International Harvester 4166 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.