- Rigid chassis
- WhichTractor size: High-power
- No lab test on file
- 1972–1976
- 2,500 built
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
International Harvester 4166 specs: hp, weight, years
INTERNATIONAL HARVESTER DT-436 six-cylinder diesel. The manufacturer claimed 150.9 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
150.9 hp
112.5 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “IHC 4166”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 16,325 lb
- Hyd. flow
- 16.5 gpm
- Top speed
- 18.6 mph
International Harvester 4166 specs: key facts
The International Harvester 4166 was built from 1972 to 1976.
The International Harvester 4166 has a claimed engine power (gross or net not stated) of 112.5 kW (150.9 hp); it has no measured PTO figure.
The International Harvester 4166 is four-wheel drive (4WD).
The International Harvester 4166 has a INTERNATIONAL HARVESTER DT-436 engine, a 6-cylinder 7.14 L diesel unit.Source 1
The International Harvester 4166 weighs 7,405 kg (16,325 lb) unladen.
The International Harvester 4166 has a rear PTO running at 1000 rpm.
The hydraulic pump of the International Harvester 4166 delivers 62.5 L/min (16.5 gpm).
Source · Traktorenlexikon, “IHC 4166”
How does the 4166 compare with its class?
- Limitation:
Eight forward gears is low for its class — 56% below the median of 18 across the 184 machines within 10% of its power that hold this figure.
- Limitation:
The power figure is a manufacturer claim, not a measurement. No laboratory test report exists for this machine. Of the 201 tractors within 10% of its power, 10% carry one.
Derived by WhichTractor from 201 comparable records. How we work this out
How much horsepower does a 4166 have?
The only figure for the 4166 is 150.9 hp (112.5 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “IHC 4166”
What engine is in a 4166?
A 4166 has an INTERNATIONAL HARVESTER DT-436, a 6-cylinder 7.14 L diesel engine.
| Make & model | INTERNATIONAL HARVESTER DT-436 |
|---|---|
| Cylinders | 6, liquid-cooledSource 2 |
| Displacement | 435.6 ci · 7.14 L |
| Electrical system | 12 VSource 2 |
Source · Traktorenlexikon, “IHC 1466”
How much will a 4166 lift, and what is its hydraulic flow?
Hydraulic and PTO specifications for the 4166 are below.
| Pump flow | 16.5 gpm · 62.5 L/min |
|---|---|
| Hitch category | Category 3 |
| Rear PTO | 1000 rpm |
Source · Traktorenlexikon, “IHC 4166”
What transmission does a 4166 have?
Transmission specifications for the 4166 are below.
| Clutch | Pedal operated dry single plate clutch |
|---|---|
| Brakes | Hydraulically operated disc brakes acting on the differential side shafts |
| Steering | Hydraulic four wheel steering with servo assistance |
| Top speed | 18.6 mph · 30 km/h |
Source · Traktorenlexikon, “IHC 4166”
How much does a 4166 weigh?
A 4166 weighs 16,325 lb (7,405 kg) unladen.
| Unladen weight | 16,325 lb · 7,405 kg |
|---|---|
| Wheelbase | 102.0 in · 2,591 mm |
| Length | 194.0 in · 4,928 mm |
| Width | 103.0 in · 2,616 mm |
| Height | 138.0 in · 3,505 mm |
| Ground clearance | 17.0 in · 432 mm |
| Front track | 80.0 in · 2,032 mmWikibooks gives one track for both axles |
| Rear track | 80.0 in · 2,032 mmWikibooks gives one track for both axles |
Source · Traktorenlexikon, “IHC 4166”
What oil does a 4166 take, and how much?
A 4166 engine takes 14.4 qt (13.6 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 14.4 qt · 13.6 LSource: Traktorenlexikon, “IHC 4166” · single source, not independently verified |
| Cooling system | 32.0 qt · 30.3 LSource: Traktorenlexikon, “IHC 4166” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 4166?
Within 10% of its 152.7 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.
- International Harvester 6588152.1 hp PTO, claimed · 1978–1981Side by side with the 4166 →
- International Harvester 1586156.1 hp PTO, claimed · 1976–1981Side by side with the 4166 →
- International Harvester 1568147.8 hp PTO, claimed · 1974–1976Side by side with the 4166 →
- OLIVER 2255 (4 WD)144.7 hp PTO, claimed · 1972–1976Side by side with the 4166 →
- International Harvester 1486143.8 hp PTO, claimed · 1976–1981Side by side with the 4166 →
- J.I. Case 1370143.6 hp PTO, claimed · 1972–1978Side by side with the 4166 →
Common questions about the International Harvester 4166
Is a 4166 two-wheel drive or four-wheel drive?
The International Harvester 4166 is four-wheel drive (4WD).
What PTO does a 4166 have?
A 4166 has a 1000 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “IHC 1466”; and Traktorenlexikon, “IHC 4166”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: IHC 1466 — CC BY-SA 4.0, WIKIBOOKS-TL-118879 · revision 1055412. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: IHC 4166 — CC BY-SA 4.0, WIKIBOOKS-TL-118936 · revision 1035386. Wikibooks contributors (Traktorenlexikon). Original document