Machine models

Case IH Farmall 55A to Farmall 75N specifications

Entries in this reference
Listing-entry count
7

Short answer

Case IH Farmall 55A to Farmall 75N: tractors.

Selected configuration figures
Configuration	Documented field and quantity
Farmall 55A	Power (gross) 55 hp Weight Lower 3770 lb Upper 4385 lb
Farmall 65A	Power (gross) 65 hp Weight Lower 5059 lb Upper 5688 lb
Farmall 75A	Power (gross) 75 hp Weight Lower 5059 lb Upper 5688 lb
Farmall 75N	Power (gross) 76 hp Weight Lower 5027 lb Upper 5886 lb

Farmall 55A to Farmall 75N specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Case IH	Farmall 55A to Farmall 75N	7	Farmall 55A, Farmall 55A, Farmall 65A, Farmall 65A, Farmall 75A, Farmall 75A, and 1 more

Engine
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Fuel tank	13.5 gal	21.7 gal	21.7 gal	21.7 gal	20 gal

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Engine	ISM 2.2L 4-cyl diesel	FPT 2.9L 3-cyl diesel	FPT 3.2L 4-cyl diesel	FPT 2.9L 3-cyl diesel	FPT 3.2L 4-cyl diesel	FPT 2.9L 3-cyl diesel	FPT 3.2L 4-cyl diesel

Transmission and speeds
Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Transmission	8-speed synchronized shuttle	8-speed partially synchronized	8-speed partially synchronized	Four speeds in four ranges with synchronized shuttle shifting
Clutch	11-inch dry disc	11-inch dry organic plate	11-inch dry organic plate	dry disc

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Type	synchronized shuttle	mechanical shuttle	partially synchronized	mechanical shuttle	partially synchronized	mechanical shuttle	mechanical shuttle

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Gears	8 forward and reverse	8 forward and reverse	8 forward and 2 reverse	8 forward and reverse	8 forward and 2 reverse	8 forward and reverse	16 forward and reverse

Power
Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Engine (gross)	55 hp	65 hp	75 hp	76 hp

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
PTO (claimed)	47 hp	43 hp	57 hp	51 hp	66 hp	60 hp	62 hp

Specification	Farmall 55A	Farmall 65A	Farmall 75A
PTO (tested)	49.36 hp	61.70 hp	68.18 hp
Engine	54 hp	64 hp	74 hp

Mechanical
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Differential lock	mechanical rear differential lock with foot pedal, limited slip 4WD front axle	mechanical rear	mechanical rear differential lock with foot pedal, limited slip 4WD front axle	mechanical rear	mechanical rear differential lock with foot pedal, limited slip 4WD front axle	mechanical rear	mechanical (2WD)

Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Steering	hydrostatic power	hydrostatic power	hydrostatic power	hydrostatic power
Final drives	inboard planetary	inboard planetary	inboard planetary	inboard planetary

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Mechanical	Two- or four-wheel drive; Differential mechanical wet disc brakes; Two-post foldable ROPS	Two- or four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditoning	Two- or four-wheel drive; Differential mechanical dry disc brakes; Two-post foldable ROPS	Two- or four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditoning	Two- or four-wheel drive; Differential mechanical dry disc brakes; Two-post foldable ROPS	Two- or four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditoning	Two- or four-wheel drive; Hydraulic wet disc brakes; Two-post foldable mid ROPS. Cab optional with air-conditioning

Hydraulics
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Type	open center fixed displacement gear pump	open center	open center fixed displacement gear pump	open center	open center fixed displacement gear pump	open center	open center

Specification	Farmall 55A	Farmall 65A	Farmall 75A
Valves	1 or 2	1 or 2	1 or 2

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Pump flow	11.6 gpm	12.6 gpm	10.4 gpm	12.6 gpm	10.4 gpm	12.6 gpm	12.7 gpm

Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Total flow	16.9 gpm	18.7 gpm	18.7 gpm	20 gpm
Rear valves	2 or 3	2 or 3	2 or 3	2 or 3

Specification	Farmall 65A	Farmall 75A
Steering cap	8.5 qts	8.5 qts

Specification	Farmall 75N
Steering flow	7.2 gpm

Tractor hitch
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear Type	2/1	II/I	2/1	II/I	2/1	II/I	II

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Control	position control with mechanical draft sensing	position and draft control	position control and mechanical draft sensing	position and draft control	position control and mechanical draft sensing	position and draft control	lower link draft sensing

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear lift (at 24"/610mm)	2,580 lb	4,299 lb	2,954 lb	4,299 lb	2,954 lb	4,299 lb	4,400 lb

Specification	Farmall 55A	Farmall 65A	Farmall 75A
Rear lift (at ends)	5,952 lb	5,952 lb	5,952 lb

Power take-off (PTO)
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear PTO	independent	independent	independent	independent	independent	independent	independent

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear PTO Type	540	540 (1.375)	540	540 (1.375)	540	540 (1.375)	540

Specification	Farmall 55A	Farmall 65A	Farmall 75A
Engine RPM	540@1957	540@1957	540@1957

Specification	Farmall 75N
Clutch	hydraulic dry disc

Dimensions & Tires
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
4WD Wheelbase	87 in	81.8 in	81.8 in	81.8 in	81.1 in

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Weight	Lower 3770 lb Upper 4385 lb	Lower 5622 lb Upper 6834 lb	Lower 5059 lb Upper 5688 lb	Lower 5622 lb Upper 6834 lb	Lower 5059 lb Upper 5688 lb	Lower 5622 lb Upper 6834 lb	Lower 5027 lb Upper 5886 lb

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Front tire	6x16	9.5L-15	7.50x16	9.5L-15	7.50x16	9.5L-15	7.50R18

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A
2WD Rear tire	14.9x28	16.9R28	16.9x30	16.9R28	16.9x30	16.9R28

Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
2WD Wheelbase	81.2 in	81.2 in	81.2 in	80.1 in

Specification	Farmall 75N
Rear tire	14.9R28

Attachments
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A
attachments	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader

Electrical
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Ground	negative	negative	negative	negative	negative	negative	negative

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Charging system	alternator	alternator	alternator	alternator	alternator	alternator	alternator

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Charging amps	55	120	65	120	65	120	120

Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Battery CCA	800	800	800	800

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Battery volts	12	12	12	12	12	12	12

Specification	Farmall 65A	Farmall 75A
Charging volts	12	12

Engine Detail
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Displacement	135 cu in	178.8 cu in	195 cu in	178.8 cu in	195 cu in	178.8 cu in	195 cu in

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Bore/Stroke	3.307x3.937 in / 84 x 100 mm	4.09x4.53 in / 104 x 115 mm	4.09x4.53 in / 104 x 115 mm	4.09x4.53 in / 104 x 115 mm	3.90x4.095 in / 99 x 104 mm

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Emissions	Tier 3	Tier IV	Tier IV	Tier IV	Tier III

Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Power (gross)	55 hp	65 hp	75 hp	76 hp
Fuel system	electronic high-pressure common rail direct injection	electronic high-pressure common rail direct injection	electronic high-pressure common rail direct injection	mechanical direct injection

Specification	Farmall 55A
Air cleaner	dual dry element
Compression	23.4:1

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rated RPM	2700	2300	2500	2300	2500	2300	2300

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Starter	electric	electric	electric	electric	electric	electric	electric

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Starter volts	12	12	12	12	12	12	12

Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Engine Detail	ISM; turbocharged diesel; 4-cylinder	FPT; turbocharged aftercooled diesel; 3-cylinder	FPT; diesel; 4-cylinder	FPT; turbocharged aftercooled diesel; 3-cylinder	FPT; diesel; 4-cylinder	FPT; turbocharged aftercooled diesel; 3-cylinder	FPT; turbocharged intercooled diesel; 4-cylinder

Specification	Farmall 55A	Farmall 65A	Farmall 75A
Power	54 hp	64 hp	74 hp

Speeds
Specification	Farmall 55A
Speeds	Reverse speeds about 5% faster than forward

CaseIH Farmall 55A Tires
Specification	Farmall 55A	Farmall 55A
2WD Standard tires (ag)	Front: 6x16 Rear: 14.9x28	Front: 9.5L-15 Rear: 16.9R28

Specification	Farmall 55A	Farmall 55A
4WD Standard tires (ag)	Front: 9.5x24 Rear: 14.9x28	Front: 11.2x24 Rear: 16.9x30

Dimensions and weight
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
4WD Wheelbase	87 in	81.8 in	81.8 in	81.8 in	81.1 in

Specification	Farmall 55A	Farmall 65A	Farmall 75A
2WD Length	131.1 in	137.2 in	137.2 in
4WD Length	133.5 in	139.6 in	139.6 in
Height	93.9 in	96.9 in	96.9 in
Height (cab)	100.2 in	100.2 in	100.2 in

Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Width	66.1 in	78.4 in	78.4 in	52.9 in (min)
Length	151.8 in	151.8 in	151.8 in	152 in
Dimensions	Flange rear axle	Flange rear axle	Flange rear axle	Flange rear axle

Specification	Farmall 55A
Front tread	57.1 to 72.6 in / 145 to 184 cm
Rear tread	56.5 to 72.5 in / 143 to 184 cm

Specification	Farmall 65A	Farmall 75A
2WD Shipping weight	5,059 lb	5,059 lb
4WD Shipping weight	5,688 lb	5,688 lb

Specification	Farmall 75N
Ground clearance	10.5 in

CaseIH Farmall 55A Weight
Specification	Farmall 55A
2WD Shipping	3,770 lb
4WD Shipping	4,078 lb
4WD Operating	4,385 lb
2WD ROPS	5,622 lb
4WD ROPS	6,283 lb
2WD Cab	6,173 lb
4WD Cab	6,834 lb
Max capacity	7,848 lb

Transmissions
Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Transmissions	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper	16-speed mechanical shuttle; 16-speed power shuttle; 32-speed power shuttle

Transmission options
Specification	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Transmission options	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper	16-speed mechanical shuttle; 16-speed power shuttle; 32-speed power shuttle

Capacity
Specification	Farmall 65A	Farmall 75A
Fuel	16.4 gal	16.4 gal
Steering	8.5 qts	8.5 qts

CaseIH Farmall 65A Tires
Specification	Farmall 65A	Farmall 65A
2WD Standard tires (ag)	Front: 7.50x16 Rear: 16.9x30	Front: 9.5L-15 Rear: 16.9R28

Specification	Farmall 65A	Farmall 65A
4WD Standard tires (ag)	Front: 11.2x24 Rear: 16.9x30	Front: 11.2x24 Rear: 16.9x30

CaseIH Farmall 65A Weight
Specification	Farmall 65A
2WD ROPS	5,622 lb
4WD ROPS	6,283 lb
2WD Cab	6,173 lb
4WD Cab	6,834 lb
Max capacity	7,848 lb

CaseIH Farmall 75A Tires
Specification	Farmall 75A	Farmall 75A
2WD Standard tires (ag)	Front: 7.50x16 Rear: 16.9x30	Front: 9.5L-15 Rear: 16.9R28

Specification	Farmall 75A	Farmall 75A
4WD Standard tires (ag)	Front: 11.2x24 Rear: 16.9x30	Front: 11.2x24 Rear: 16.9x30

CaseIH Farmall 75A Weight
Specification	Farmall 75A
2WD ROPS	5,622 lb
4WD ROPS	6,283 lb
2WD Cab	6,173 lb
4WD Cab	6,834 lb
Max capacity	7,848 lb

CaseIH Farmall 75N Tires
Specification	Farmall 75N
Ag front	7.50R18
Ag rear	14.9R28

CaseIH Farmall 75N Height
Specification	Farmall 75N
Hood	51 in
ROPS	87 in
Cab	90.7 in

Variants — Source comparison annotation
Source guide	Differing-field count reported
Farmall 55A to Farmall 75N	96

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Fuel tank	13.5 gal	21.7 gal	21.7 gal	21.7 gal	20 gal

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Engine	ISM 2.2L 4-cyl diesel	FPT 2.9L 3-cyl diesel	FPT 3.2L 4-cyl diesel	FPT 2.9L 3-cyl diesel	FPT 3.2L 4-cyl diesel	FPT 2.9L 3-cyl diesel	FPT 3.2L 4-cyl diesel

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
PTO (claimed)	47 hp	43 hp	57 hp	51 hp	66 hp	60 hp	62 hp

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Differential lock	mechanical rear differential lock with foot pedal, limited slip 4WD front axle	mechanical rear	mechanical rear differential lock with foot pedal, limited slip 4WD front axle	mechanical rear	mechanical rear differential lock with foot pedal, limited slip 4WD front axle	mechanical rear	mechanical (2WD)

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Mechanical	Two- or four-wheel drive; Differential mechanical wet disc brakes; Two-post foldable ROPS	Two- or four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditoning	Two- or four-wheel drive; Differential mechanical dry disc brakes; Two-post foldable ROPS	Two- or four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditoning	Two- or four-wheel drive; Differential mechanical dry disc brakes; Two-post foldable ROPS	Two- or four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditoning	Two- or four-wheel drive; Hydraulic wet disc brakes; Two-post foldable mid ROPS. Cab optional with air-conditioning

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Type	open center fixed displacement gear pump	open center	open center fixed displacement gear pump	open center	open center fixed displacement gear pump	open center	open center

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Pump flow	11.6 gpm	12.6 gpm	10.4 gpm	12.6 gpm	10.4 gpm	12.6 gpm	12.7 gpm

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear Type	2/1	II/I	2/1	II/I	2/1	II/I	II

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Control	position control with mechanical draft sensing	position and draft control	position control and mechanical draft sensing	position and draft control	position control and mechanical draft sensing	position and draft control	lower link draft sensing

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear lift (at 24"/610mm)	2,580 lb	4,299 lb	2,954 lb	4,299 lb	2,954 lb	4,299 lb	4,400 lb

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear PTO Type	540	540 (1.375)	540	540 (1.375)	540	540 (1.375)	540

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
4WD Wheelbase	87 in	81.8 in	81.8 in	81.8 in	81.1 in

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Weight	Lower 3770 lb Upper 4385 lb	Lower 5622 lb Upper 6834 lb	Lower 5059 lb Upper 5688 lb	Lower 5622 lb Upper 6834 lb	Lower 5059 lb Upper 5688 lb	Lower 5622 lb Upper 6834 lb	Lower 5027 lb Upper 5886 lb

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Front tire	6x16	9.5L-15	7.50x16	9.5L-15	7.50x16	9.5L-15	7.50R18

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A
2WD Rear tire	14.9x28	16.9R28	16.9x30	16.9R28	16.9x30	16.9R28

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A
attachments	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader	front-end loader

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Charging amps	55	120	65	120	65	120	120

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Displacement	135 cu in	178.8 cu in	195 cu in	178.8 cu in	195 cu in	178.8 cu in	195 cu in

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Bore/Stroke	3.307x3.937 in / 84 x 100 mm	4.09x4.53 in / 104 x 115 mm	4.09x4.53 in / 104 x 115 mm	4.09x4.53 in / 104 x 115 mm	3.90x4.095 in / 99 x 104 mm

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Emissions	Tier 3	Tier IV	Tier IV	Tier IV	Tier III

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rated RPM	2700	2300	2500	2300	2500	2300	2300

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Engine Detail	ISM; turbocharged diesel; 4-cylinder	FPT; turbocharged aftercooled diesel; 3-cylinder	FPT; diesel; 4-cylinder	FPT; turbocharged aftercooled diesel; 3-cylinder	FPT; diesel; 4-cylinder	FPT; turbocharged aftercooled diesel; 3-cylinder	FPT; turbocharged intercooled diesel; 4-cylinder

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Type	synchronized shuttle	mechanical shuttle	partially synchronized	mechanical shuttle	partially synchronized	mechanical shuttle	mechanical shuttle

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Gears	8 forward and reverse	8 forward and reverse	8 forward and 2 reverse	8 forward and reverse	8 forward and 2 reverse	8 forward and reverse	16 forward and reverse

What changes	Farmall 55A	Farmall 55A
2WD Standard tires (ag)	Front: 6x16 Rear: 14.9x28	Front: 9.5L-15 Rear: 16.9R28

What changes	Farmall 55A	Farmall 55A
4WD Standard tires (ag)	Front: 9.5x24 Rear: 14.9x28	Front: 11.2x24 Rear: 16.9x30

What changes	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
4WD Wheelbase	87 in	81.8 in	81.8 in	81.8 in	81.1 in

What changes	Farmall 65A	Farmall 65A
2WD Standard tires (ag)	Front: 7.50x16 Rear: 16.9x30	Front: 9.5L-15 Rear: 16.9R28

What changes	Farmall 65A	Farmall 65A
4WD Standard tires (ag)	Front: 11.2x24 Rear: 16.9x30	Front: 11.2x24 Rear: 16.9x30

What changes	Farmall 75A	Farmall 75A
2WD Standard tires (ag)	Front: 7.50x16 Rear: 16.9x30	Front: 9.5L-15 Rear: 16.9R28

What changes	Farmall 75A	Farmall 75A
4WD Standard tires (ag)	Front: 11.2x24 Rear: 16.9x30	Front: 11.2x24 Rear: 16.9x30

Ratios
Figure	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Engine horsepower per 1,000 lb of weight	14.6	9.6	12.8	11.4	14.8	13.2	15.1

Figure	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
PTO power as a share of engine power	85%	80%	88%	80%	88%	81%	82%

Figure	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Hitch lift as a share of machine weight	68%	76%	58%	76%	58%	76%	88%

Figure	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Pump flow per engine horsepower	0.21 gpm	0.23 gpm	0.16 gpm	0.20 gpm	0.14 gpm	0.17 gpm	0.17 gpm

Figure	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 75A	Farmall 75N
Fuel tank per engine horsepower	0.25 gal	0.40 gal	0.34 gal	0.29 gal	0.26 gal

Reference directory classification
Equipment group	tractor

Owner experience with the Farmall 55A to Farmall 75N — Historical owner-entry sample
Index	Entry queried	Reviews	Forum discussions	First review in sample	Last review in sample
TractorByNet	Farmall 65A, Farmall 75A tractor	4	0	Jul 14, 2012	Aug 3, 2012

Model	Owner rating	Forum discussions	Model years reviewed	Pros named more than once	Cons named more than once
Farmall 65A	5.0 of 5 from 2 owner reviews	0 (710 views)	2011	named once each: value for money, price, ease of use	named once each: this is not the tractor for you, but IT is reliable, worth the money
Farmall 75A	5.0 of 5 from 2 owner reviews	0 (980 views)	2011 to 2019	named once each: good bang for the buck	named once each: does not work well for removing snow, poor owners manual

Farmall 55A to Farmall 75N: owner reports

Related account: “Leaks: brake bellows and air conditioning”; “Controls and clutch”: Farmall 25A to Farmall 35C.

History and service record of Farmall 55A to Farmall 75N

Farmall Utility A range. Case IH's Farmall Utility A brochure describes three models from 55 to 75 hp and 43 to 60 PTO hp, pitched at small farms, rural estates, mixed farms and commercial or municipal work. Farmall Utility A series brochure, Case IH.
Gauges and operator station. The cab layout has backlit automotive-style gauges with a central LCD display, an optional instructor seat and a high-visibility roof panel. Farmall Utility A series brochure, Case IH.
L610 loader. Case IH's Farmall 55A page lists the L610 loader for the 55A, 65A and 75A, with a maximum lift capacity of up to 3,153 lb (1,430 kg) and a maximum height of up to 120 inches. Farmall Utility 55A, Case IH.
Transmission options. The 55A is listed at 54 hp and 40 PTO hp, in 2WD or MFD, with an 8x8 mechanical, a 12x12 power or a 12x12 transmission with creeper, and Tier 4 B/Final emissions compliance. Farmall Utility 55A, Case IH.
A 2019 buyer's experience. A TractorByNet poster who bought a 2019-and-later Farmall 55A, 65A or 75A after finding little owner feedback online, most of it from 2014 or earlier, says it has been a great tractor so far, and suggests comparing the 55A and 65A price to the 75A because the price gap was small when comparably equipped. Reviews on newer Case 55A or 65A or NH Workmaster 55 or 65, TractorByNet.
Factory-installed loader option. Case IH's Farmall Utility A brochure says the tractors can be ordered with a factory-installed loader, an option available only at time of purchase, and that loaders are installed by driving the tractor into them, putting in the pins and attaching the hydraulics. Farmall Utility A series brochure, Case IH.
Ballast for loader work. Optional front and rear weights and ballast boxes are offered for loader work, and the brochure lists more than a dozen optional attachments that are quick to switch out. Farmall Utility A series brochure, Case IH.

Farmall 55A to Farmall 75N: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
TractorByNet	tractor	Case IH and the Farmall 55A, Farmall 65A, Farmall 75A	29

Topics named by those titles
Title topic	Titles
hydraulics	2
transmission and drive	2
fuel system	2

Topic in the title	Threads	Share of matching threads
hydraulics	2	7%
transmission and drive	2	7%
fuel system	2	7%

Farmall 75a Alternator Need Help (TractorByNet, 2026-06-22)
Farmall 75a Low Power (TractorByNet, 2026-01-06)
New Holland Workmaster Or Case Farmall 75a Fuel Tank Tractor Runs Then Dies (TractorByNet, 2024-08-30)
Farmall 75a 75c (TractorByNet, 2024-08-12)

Used market for the Farmall 55A to Farmall 75N — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	TractorHouse	Case IH tractor	126

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
Farmall 55A	20	2019 to 2026	$26,156	$48,000	$39,750	153
Farmall 65A	8	2014 to 2026	$15,900	$45,000	$42,500	None shown
Farmall 75A	97	2019 to 2026	$42,000	$80,934	$57,000	37
Farmall 75N	1	2009	$19,499	$19,499	$19,499	None shown

Farmall 55A to Farmall 75N: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Case IH together with the tractor Farmall 55A, Farmall 65A, Farmall 75A, Farmall 75N	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Case IH Farmall 55A — TractorData. Observed 2026-09-24.
Reference site	Reference site: Case IH Farmall 55A — TractorData. Observed 2026-09-24.
Reference site	Reference site: Case IH Farmall 65A — TractorData. Observed 2026-09-24.
Reference site	Reference site: Case IH Farmall 65A — TractorData. Observed 2026-09-24.
Reference site	Reference site: Case IH Farmall 75A — TractorData. Observed 2026-09-24.
Reference site	Reference site: Case IH Farmall 75A — TractorData. Observed 2026-09-24.
Reference site	Reference site: Case IH Farmall 75N — TractorData. Observed 2026-09-24.
Owner reports	Owner reports: TractorByNet owner reviews for Case IH FARMALL65A — TractorByNet. Observed 2026-09-24.
Forum threads	Forum threads: TractorByNet thread index for Case IH Farmall 55A to Farmall 75N — TractorByNet. Observed 2026-09-24.
Published history	Published history Source: Farmall Utility A series brochure, Case IH — Farmersequip. Observed 2026-09-30.
Published history	Published history Source: Farmall Utility 55A, Case IH — Caseih. Observed 2026-09-30.
Published history	Published history Source: Reviews on newer Case 55A or 65A or NH Workmaster 55 or 65, TractorByNet — Tractorbynet. Observed 2026-09-30.
Used-market listings	Used-market listings: TractorHouse listings for Case IH Farmall 55A — TractorHouse. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Case IH — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Recorded observations — Historical TractorByNet review observation
Reference scope	Equipment type	Reviewed label in source	Owner entries	Average owner score	Scale maximum	Reported cons
Farmall 55A, Farmall 65A and Farmall 75A	tractor	FARMALL65A	2	5.0	5	No con named by multiple reviewers

Case IH Farmall 55A to Farmall 75N: Configuration records

Farmall 55A

Specification	Source figure
Engine
Fuel tank	13.5 gal
Transmission and speeds
Transmission	8-speed synchronized shuttle
Gears	8 forward and reverse
Power
Engine (gross)	55 hp
PTO (claimed)	47 hp
PTO (tested)	49.36 hp
Mechanical
Differential lock	mechanical rear differential lock with foot pedal, limited slip 4WD front axle
Final drives	inboard planetary
Hydraulics
Valves	1 or 2
Pump flow	11.6 gpm
Total flow	16.9 gpm
Rear valves	2 or 3
Tractor hitch
Rear Type	2/1
Control	position control with mechanical draft sensing
Rear lift (at 24"/610mm)	2,580 lb
Rear lift (at ends)	5,952 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540
Engine RPM	540@1957
Dimensions & Tires
Weight	Lower 3770 lb Upper 4385 lb
Front tire	6x16
2WD Rear tire	14.9x28
Electrical
Ground	negative
Charging system	alternator
Charging amps	55
Battery CCA	800
Battery volts	12
Engine Detail
Displacement	135 cu in
Bore/Stroke	3.307x3.937 in / 84 x 100 mm
Emissions	Tier 3
Power (gross)	55 hp
Air cleaner	dual dry element
Compression	23.4:1
Rated RPM	2700
Starter	electric
Starter volts	12
Fuel system	electronic high-pressure common rail direct injection
Dimensions and weight
Width	66.1 in
Height	93.9 in
Front tread	57.1 to 72.6 in / 145 to 184 cm
Rear tread	56.5 to 72.5 in / 143 to 184 cm
Length	151.8 in
Height (cab)	100.2 in
2WD Length	131.1 in
4WD Length	133.5 in
CaseIH Farmall 55A Weight
2WD Shipping	3,770 lb
4WD Shipping	4,078 lb
4WD Operating	4,385 lb
Additional specifications
Engine	ISM 2.2L 4-cyl diesel
Type	synchronized shuttle
Clutch	11-inch dry disc
Steering	hydrostatic power
Mechanical	Two- or four-wheel drive; Differential mechanical wet disc brakes; Two-post foldable ROPS
Attachments	front-end loader
Engine Detail	ISM; turbocharged diesel; 4-cylinder
Power	54 hp
Speeds	Reverse speeds about 5% faster than forward
Max capacity	7,848 lb
Transmissions	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper
Transmission options	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper
4WD Wheelbase	87 in
2WD Wheelbase	81.2 in
2WD Standard tires (ag)	Front: 6x16 Rear: 14.9x28
4WD Standard tires (ag)	Front: 9.5x24 Rear: 14.9x28
2WD ROPS	5,622 lb
4WD ROPS	6,283 lb
2WD Cab	6,173 lb
4WD Cab	6,834 lb

Farmall 65A

Specification	Source figure
Engine
Fuel tank	21.7 gal
Transmission and speeds
Transmission	8-speed partially synchronized
Gears	8 forward and 2 reverse
Power
Engine (gross)	65 hp
PTO (claimed)	57 hp
PTO (tested)	61.70 hp
Mechanical
Differential lock	mechanical rear differential lock with foot pedal, limited slip 4WD front axle
Final drives	inboard planetary
Hydraulics
Valves	1 or 2
Pump flow	10.4 gpm
Total flow	18.7 gpm
Rear valves	2 or 3
Steering cap	8.5 qts
Tractor hitch
Rear Type	2/1
Control	position control and mechanical draft sensing
Rear lift (at 24"/610mm)	2,954 lb
Rear lift (at ends)	5,952 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540
Engine RPM	540@1957
Dimensions & Tires
Weight	Lower 5059 lb Upper 5688 lb
Front tire	7.50x16
2WD Rear tire	16.9x30
Electrical
Ground	negative
Charging system	alternator
Charging amps	65
Battery CCA	800
Battery volts	12
Charging volts	12
Engine Detail
Displacement	195 cu in
Bore/Stroke	4.09x4.53 in / 104 x 115 mm
Emissions	Tier IV
Power (gross)	65 hp
Rated RPM	2500
Starter	electric
Starter volts	12
Fuel system	electronic high-pressure common rail direct injection
Dimensions and weight
Width	78.4 in
Height	96.9 in
Length	151.8 in
Height (cab)	100.2 in
2WD Length	137.2 in
4WD Length	139.6 in
Capacity
Fuel	16.4 gal
Additional specifications
Engine	FPT 3.2L 4-cyl diesel
Type	partially synchronized
Clutch	11-inch dry organic plate
Steering	hydrostatic power
Mechanical	Two- or four-wheel drive; Differential mechanical dry disc brakes; Two-post foldable ROPS
Attachments	front-end loader
Engine Detail	FPT; diesel; 4-cylinder
Power	64 hp
Transmissions	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper
Transmission options	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper
Max capacity	7,848 lb
4WD Wheelbase	81.8 in
2WD Wheelbase	81.2 in
2WD Shipping weight	5,059 lb
4WD Shipping weight	5,688 lb
2WD Standard tires (ag)	Front: 7.50x16 Rear: 16.9x30
4WD Standard tires (ag)	Front: 11.2x24 Rear: 16.9x30
2WD ROPS	5,622 lb
4WD ROPS	6,283 lb
2WD Cab	6,173 lb
4WD Cab	6,834 lb

Farmall 75A

Specification	Source figure
Engine
Fuel tank	21.7 gal
Transmission and speeds
Transmission	8-speed partially synchronized
Gears	8 forward and 2 reverse
Power
Engine (gross)	75 hp
PTO (claimed)	66 hp
PTO (tested)	68.18 hp
Mechanical
Differential lock	mechanical rear differential lock with foot pedal, limited slip 4WD front axle
Final drives	inboard planetary
Hydraulics
Valves	1 or 2
Pump flow	10.4 gpm
Total flow	18.7 gpm
Rear valves	2 or 3
Steering cap	8.5 qts
Tractor hitch
Rear Type	2/1
Control	position control and mechanical draft sensing
Rear lift (at 24"/610mm)	2,954 lb
Rear lift (at ends)	5,952 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540
Engine RPM	540@1957
Dimensions & Tires
Weight	Lower 5059 lb Upper 5688 lb
Front tire	7.50x16
2WD Rear tire	16.9x30
Electrical
Ground	negative
Charging system	alternator
Charging amps	65
Battery CCA	800
Battery volts	12
Charging volts	12
Engine Detail
Displacement	195 cu in
Bore/Stroke	4.09x4.53 in / 104 x 115 mm
Emissions	Tier IV
Power (gross)	75 hp
Rated RPM	2500
Starter	electric
Starter volts	12
Fuel system	electronic high-pressure common rail direct injection
Dimensions and weight
Width	78.4 in
Height	96.9 in
Length	151.8 in
Height (cab)	100.2 in
2WD Length	137.2 in
4WD Length	139.6 in
Capacity
Fuel	16.4 gal
Additional specifications
Engine	FPT 3.2L 4-cyl diesel
Type	partially synchronized
Clutch	11-inch dry organic plate
Steering	hydrostatic power
Mechanical	Two- or four-wheel drive; Differential mechanical dry disc brakes; Two-post foldable ROPS
Attachments	front-end loader
Engine Detail	FPT; diesel; 4-cylinder
Power	74 hp
Transmissions	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper
Transmission options	8-speed mechanical shuttle; 12-speed power shuttle; 20-speed creeper
Max capacity	7,848 lb
4WD Wheelbase	81.8 in
2WD Wheelbase	81.2 in
2WD Shipping weight	5,059 lb
4WD Shipping weight	5,688 lb
2WD Standard tires (ag)	Front: 7.50x16 Rear: 16.9x30
4WD Standard tires (ag)	Front: 11.2x24 Rear: 16.9x30
2WD ROPS	5,622 lb
4WD ROPS	6,283 lb
2WD Cab	6,173 lb
4WD Cab	6,834 lb

Farmall 75N

Specification	Source figure
Engine
Fuel tank	20 gal
Transmission and speeds
Transmission	Four speeds in four ranges with synchronized shuttle shifting
Gears	16 forward and reverse
Power
Engine (gross)	76 hp
PTO (claimed)	62 hp
Mechanical
Differential lock	mechanical (2WD)
Final drives	inboard planetary
Hydraulics
Pump flow	12.7 gpm
Total flow	20 gpm
Rear valves	2 or 3
Steering flow	7.2 gpm
Tractor hitch
Rear Type	II
Control	lower link draft sensing
Rear lift (at 24"/610mm)	4,400 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540
Dimensions & Tires
Weight	Lower 5027 lb Upper 5886 lb
Front tire	7.50R18
Rear tire	14.9R28
Electrical
Ground	negative
Charging system	alternator
Charging amps	120
Battery CCA	800
Battery volts	12
Engine Detail
Displacement	195 cu in
Bore/Stroke	3.90x4.095 in / 99 x 104 mm
Emissions	Tier III
Power (gross)	76 hp
Rated RPM	2300
Starter	electric
Starter volts	12
Fuel system	mechanical direct injection
Dimensions and weight
Width	52.9 in (min)
Length	152 in
CaseIH Farmall 75N Tires
Ag front	7.50R18
Ag rear	14.9R28
CaseIH Farmall 75N Height
Hood	51 in
ROPS	87 in
Cab	90.7 in
Additional specifications
Engine	FPT 3.2L 4-cyl diesel
Type	mechanical shuttle
Clutch	dry disc
Steering	hydrostatic power
Mechanical	Two- or four-wheel drive; Hydraulic wet disc brakes; Two-post foldable mid ROPS. Cab optional with air-conditioning
Engine Detail	FPT; turbocharged intercooled diesel; 4-cylinder
Ground clearance	10.5 in
Transmissions	16-speed mechanical shuttle; 16-speed power shuttle; 32-speed power shuttle
Transmission options	16-speed mechanical shuttle; 16-speed power shuttle; 32-speed power shuttle
4WD Wheelbase	81.1 in
2WD Wheelbase	80.1 in

Source

Compare Case IH Farmall 55A, Farmall 55A, Farmall 65A, Farmall 65A, Farmall 75A, Farmall 75A, Farmall 75N

Power take-off (PTO)
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Rear PTO	independent	independent	independent	independent	independent	independent	independent

Electrical
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Ground	negative	negative	negative	negative	negative	negative	negative
Charging system	alternator	alternator	alternator	alternator	alternator	alternator	alternator
Battery volts	12	12	12	12	12	12	12

Engine Detail
Specification	Farmall 55A	Farmall 55A	Farmall 65A	Farmall 65A	Farmall 75A	Farmall 75A	Farmall 75N
Starter	electric	electric	electric	electric	electric	electric	electric
Starter volts	12	12	12	12	12	12	12

Case IH Farmall 75N

More in Case IH: Farmall 75C–Farmall 110CL specs, Farmall 50A–Farmall 80 specs, Farmall 115A/Farmall 120C/Farmall 140A specs.

Case IH Farmall 55A to Farmall 75N specifications

Farmall 55A to Farmall 75N: owner reports

History and service record of Farmall 55A to Farmall 75N

Sources for this page

Case IH Farmall 55A to Farmall 75N: Configuration records