Tractors > International Harvester > 624

International Harvester 624 Engine



International Harvester 624 tractor photo
1965 - 1972
Utility tractor
Series map:
523
624
724
38.8kw
43.3kw
50.0kw
Engine Detail
International Harvester D-206
diesel
4-cylinder
liquid-cooled
Displacement206.4 ci
3.4 L
Bore/Stroke3.875x4.38 inches
98 x 111 mm
Power58 hp
43.3 kW
Fuel systemdirect injection
Compression16:1
Rated RPM2100
Idle RPM650-2310
Torque147 lb-ft
199.3 Nm
Torque RPM1600
Firing order1-3-4-2
Starter volts12
Coolant capacity16.4 qts
15.5 L
Intake valve clearance0.010 inches
0.254 mm
Exhaust valve clearance0.012 inches
0.305 mm
Engine Oil
624 diesel engine oil chart
Oil capacity9 qts
8.5 L
Oil change200 h
Page information
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Peter Easterlund - owner/author
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Updated on July 12, 2025
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