Tractors > International Harvester > D-439

International Harvester D-439 Engine



International Harvester D-439 tractor photo
1962 - 1966
D Series
Utility tractor
Engine Detail
International Harvester DD-148
diesel
4-cylinder
liquid-cooled
Displacement148.5 ci
2.4 L
Bore/Stroke3.437x4.00 inches
87 x 102 mm
Power (gross)39 hp
29.1 kW
Air cleaneroil bath
Compression19:1
Rated RPM1900
Torque108 lb-ft
146.4 Nm
Torque RPM1450
Starter volts12
Oil capacity6.5 qts
6.2 L
Coolant capacity14.8 qts
14.0 L
Page information
Peter Easterlund - owner of TractorData.com
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on February 15, 2023
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