john deere 8420

2002 - 2005
8020 Series
Row-Crop tractor

Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled inline
Displacement	496 ci 8.1 L
Bore/Stroke	4.56x5.06 inches 116 x 129 mm
Emissions	Tier II
Rated Power (net)	270 hp 201.3 kW
Rated Power (gross)	284 hp 211.8 kW
Maximum Power (net)	300 hp 223.7 kW
Maximum Power (gross)	314 hp 234.1 kW
Fuel system	electronic high-pressure common rail (HPCR)
Air cleaner	dry with secondary element
Compression	16.5:1
Rated RPM	2200
Idle RPM	900-2300
Operating RPM	1500-2200
Starter volts	12
Coolant capacity	35.9 qts 34.0 L