International Harvester B-634 Engine


International Harvester B-634 tractor photo
1964 - 1976

Note: the International Harvester model B-634 is the same as the International Harvester 634. The following data is from the 634 listing.
Engine Detail
International Harvester BD-281
diesel
4-cylinder
liquid-cooled
Displacement:281 ci
4.6 L
Bore/Stroke:4.125x5.25 inches
105 x 133 mm
Power:66 hp
49.2 kW
Rated RPM:1600
Torque:225 lb-ft
305.1 Nm
Torque RPM:1000
Starter volts:12
Page information
Last update:April 28, 2022
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