International Harvester Hydro 186 Engine


International Harvester Hydro 186 tractor photo
1976 - 1981
86 Series
Row-Crop tractor
Series map:
986
Hydro 186
1086
117.4hp*
116.7hp*
146.0hp*
*Estimated engine power for comparison only.
Engine Detail
International Harvester D436
diesel
6-cylinder
liquid-cooled
Displacement436 ci
7.1 L
Bore/Stroke4.30x5.00 inches
109 x 127 mm
Air cleanerdual dry element
Rated RPM2400
Coolant capacity26 qts
24.6 L
Engine Oil
Hydro 186 diesel engine oil chart
Oil capacity14 qts
13.2 L
Page information
Contact: Peter Easterlund
Updated on September 18, 2022
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