John Deere 644C Engine


John Deere 644C industrial tractor photo
1981 - 1984
Wheel Loader
644B
Series:544C644C
644D
Engine Detail
John Deere
turbocharged intercooled diesel
6-cylinder
liquid-cooled
Displacement466 ci
7.6 L
Bore/Stroke4.56x4.75 inches
116 x 121 mm
Power (gross)167 hp
124.5 kW
Air cleanerdry
Rated RPM2200
Torque472 lb-ft
640.0 Nm
Torque RPM1300
Starterelectric
Starter volts12
Oil capacity20 qts
18.9 L
Coolant capacity472 qts
446.7 L
Page information
Contact: Peter Easterlund
Updated on September 9, 2021
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