International Harvester 3688 Engine


International Harvester 3688 tractor photo
1981 - 1985
30 Series
Row-Crop tractor
986
Series:34883688
Engine Detail
International Harvester D436
diesel
6-cylinder
liquid-cooled
Displacement:436 ci
7.1 L
Bore/Stroke:4.30x5.00 inches
109 x 127 mm
Air cleaner:dual dry elmeent
Compression:16:1
Rated RPM:2400
Idle RPM:900-2400
Starter volts:12
Coolant capacity:26 qts
24.6 L
Engine Oil
3688 diesel engine oil chart
Oil capacity:14 qts
13.2 L
Page information
Last update:March 25, 2022
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