Tractors > International Harvester > 684

International Harvester 684 Engine



International Harvester 684 tractor photo
1977 - 1984
84 Series
Utility tractor
Series map:
Hydro 84
684
784
65.2hp*
69.0hp
74.9hp*
*Estimated engine power for comparison only.
Engine Detail
International Harvester D-239
diesel
4-cylinder
liquid-cooled
Displacement239 ci
3.9 L
Bore/Stroke3.875x5.06 inches
98 x 129 mm
Power69 hp
51.5 kW
Air cleanerdry
Rated RPM2400
Starter volts12
Oil capacity8.8 qts
8.3 L
Coolant capacity14.4 qts
13.6 L
Page information
Peter Easterlund - owner of TractorData.com
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on February 9, 2023
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