Farmall H Engine


Farmall H tractor photo
1939 - 1953
Row-Crop tractor
Series map:
C
H
M
23.5hp
26.7hp
38.0hp
Engines overview
International Harvester 2.5L 4-cyl gasoline
International Harvester 2.5L 4-cyl distillate
International Harvester 2.5L 4-cyl kerosene
Engine Detail
International Harvester C-152
gasoline
4-cylinder
liquid-cooled
Displacement152.1 ci
2.5 L
Bore/Stroke3.375x4.25 inches
86 x 108 mm
Compression5.9:1
Rated RPM1650
Firing order1-3-4-2
Starterhand-crank
 electric OptOptional
Starter volts6
Oil capacity6 qts
5.7 L
Coolant capacity16.5 qts
15.6 L
Sparkplug gap0.025 inches
0.635 mm
Point gap0.013 inches
0.330 mm
Intake valve clearance0.017 inches*Hot
0.432 mm
Exhaust valve clearance0.017 inches*Hot
0.432 mm
Engine Detail
International Harvester
distillate
4-cylinder
liquid-cooled vertical I-head
Displacement152.1 ci
2.5 L
Bore/Stroke3.375x4.25 inches
86 x 108 mm
Compression4.75:1
Firing order1-3-4-2
Oil capacity6 qts
5.7 L
Coolant capacity16.5 qts
15.6 L
Engine Detail
International Harvester
kerosene
4-cylinder
liquid-cooled
Displacement152.1 ci
2.5 L
Bore/Stroke3.375x4.25 inches
86 x 108 mm
Compression4.5:1
Firing order1-3-4-2
Oil capacity6 qts
5.7 L
Coolant capacity16.5 qts
15.6 L
Page information
Contact: Peter Easterlund
Updated on July 7, 2022
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