Tractors > International Harvester > T-4

International Harvester T-4 Engine



International Harvester T-4 tractor photo
1959 - 1964
Agricultural Crawler tractor
Series map:
T-4
T-5
36.2hp*
40.0hp*
*Estimated engine power for comparison only.
Engine Detail
International Harvester C-123
gasoline
4-cylinder
liquid-cooled vertical L-head
Displacement122.7 ci
2.0 L
Bore/Stroke3.125x4.00 inches
79 x 102 mm
Compression6.8:1
Rated RPM2000
Idle RPM425-2200
Firing order1-3-4-2
Oil capacity5 qts
4.7 L
Coolant capacity12 qts
11.4 L
Sparkplug gap0.023 inches
0.584 mm
Point gap0.020 inches
0.508 mm
Intake valve clearance0.014 inches
0.356 mm
Exhaust valve clearance0.020 inches
0.508 mm
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on April 30, 2025
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