Farm tractors John Deere

John Deere 8120 Engine

John Deere 8120
John Deere 8120

Engine

Engine Detail
Engine John Deere
Fuel / induction turbocharged diesel
Cylinders 6-cylinder
Cooling / layout liquid-cooled inline
Displacement496 ci
8.1 L
Bore/Stroke4.56x5.06 inches
116 x 129 mm
Rated Power (net)200 hp
149.1 kW
Rated Power (gross)208 hp
155.1 kW
Maximum Power (net)220 hp
164.1 kW
Maximum Power (gross)230 hp
171.5 kW
Fuel systemelectronic high-pressure common rail (HPCR)
Air cleanerdry with secondary element
Compression16.5:1
Rated RPM2200
Idle RPM900-2300
Operating RPM1500-2200
Starter volts12
Coolant capacity35.9 qts
34.0 L
Engine Oil
Oil capacity22.7 qts
21.5 L
Oil change250 h

Values may vary by engine, transmission or configuration. View source page