CaseIH Farmall 120A

The CaseIH Farmall 120A is a tractor produced by Caseih. It is equipped with a 273.7 ci 4.5 L engine. The listed engine power is Diesel (gross): 118 hp / 88.0 kW. Transmission: Hi-Lo. Operating weight: 8091 to 9524 pounds.

Engine Power

Diesel (gross): 118 hp / 88.0 kW

Fuel & Capacities

40 gal 151.4 L

Transmission

Hi-Lo

Operating Weight

8091 to 9524 pounds

Overview

	2012 - 2025 Model year 2012-20142015-2025 Farmall 100A SeriesUtility tractor Farmall 100A Series Utility tractor

Production
Manufacturer	CaseIH
Utility tractor

CaseIH Farmall 120A Engine
FPT 4.5L 4-cyl diesel
Engine details ...

CaseIH Farmall 120A Power
Engine (gross)	118 hp 88.0 kW
PTO (claimed)	96 hp 71.6 kW
Drawbar (tested)	86.68 hp 64.6 kW
PTO (tested)	104.48 hp 77.9 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Power steering
Wet disc brakes
Two-post foldable ROPS. Cab optional with air-conditioning.

Capacity
Fuel	40 gal 151.4 L
Hydraulic system	16.4 gal 62.1 L

Hydraulics
Type	open center
Capacity	16.4 gal 62.1 L
Valves	2 to 4
Pump flow	22 gpm 83.3 lpm
Total flow	31 gpm 117.3 lpm
Steering flow	9 gpm 34.1 lpm

Tractor hitch
Rear Type	II
Rear lift (at 24"/610mm)	7200 lbs 3265 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/1000

Dimensions & Tires
2WD Wheelbase	101 inches 256 cm
4WD Wheelbase	99 inches 251 cm
Weight	8091 to 9524 pounds
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	120
Battery CCA	950
Battery volts	12

References

Farmall 100A Series Tractors published in 2012, by CaseIH
Farmall 100A Series Tractors published in 2013, by CaseIH

Engine

Engine Detail — 273.7 ci / 4.5 L Diesel

Manufacturer	FPT
Configuration	turbocharged diesel, 4-cylinder 8-valve, liquid-cooled
Displacement	273.7 ci 4.5 L
Bore/Stroke	4.094x5.197 inches 104 x 132 mm
Emissions	Tier III
Power (gross)	118 hp 88.0 kW
Fuel system	mechanical injection
Starter	electric
Starter volts	12
Oil capacity	11.6 qts 11.0 L

CaseIH Farmall 120A Engine

Transmission

Transmission options
8-speed power shuttle
8-speed synchronized shuttle
16-speed power shuttle

Transmission — 8 forward and reverse power shuttle

Type	power shuttle
Gears	8 forward and reverse
With 18.4-34 rear tires. Reverse speeds are 3% faster than forward speeds.

Transmission — 8 forward and reverse synchronized shuttle

Type	synchronized shuttle
Gears	8 forward and reverse

Transmission — Hi-Lo

Transmission	Hi-Lo
Type	power shuttle
Gears	16 forward and 8 reverse
Adds under-drive to power shuttle transmission.

Dimensions

CaseIH Farmall 120A Tires

Dimensions
2WD Wheelbase	101 inches 256 cm
4WD Wheelbase	99 inches 251 cm
Flange rear axle
Bar rear axle	3.1 by 98 inches 78 by 2489 mm

CaseIH Farmall 120A Weight
2WD ROPS	8091 lbs 3670 kg
4WD ROPS	8818 lbs 3999 kg
2WD Cab	8885 lbs 4030 kg
4WD Cab	9524 lbs 4320 kg

Tests

OCED Tractor Test 2052A
Diesel 8-speed 4WD December 3 - 6, 2012 Link: OCED Tractor Test 2052A file
PTO performance
Max power	104.48 hp 77.9 kW
Fuel use	6.3 gal/hour 23.8 l/hour
Power at rated engine speed	97.27 hp 72.5 kW
Fuel use	7.2 gal/hour 27.3 l/hour
Power at rated PTO speed	101.23 hp 75.5 kW
Fuel use	6.9 gal/hour 26.1 l/hour
Drawbar performance
Max power	86.68 hp 64.6 kW
Fuel use	7.2 gal/hour 27.3 l/hour
Max pull	7698 lbs 3491 kg

Photos

CaseIH Farmall 120A tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Caseih Farmall 120A based on its 118 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)	Heavy Duty	Heavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing	10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼	Heavy Duty	Wide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep	90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机	Commercial / Field Scale	Deep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage	10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙	Heavy Duty	Aggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage	5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机	Heavy Duty	High density baling; requires minimum 85 PTO HP.

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 Caseih Farmall 120A.

Estimated Continuous Field Runtime: 6.5 hrs

Approximately 6.5 hours of continuous field operation at ~75% rated power on a full tank (40 gal / 151.4 L).

Estimated 75% Load Fuel Burn~6.1 gal/hr (23.2 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