Tractors > John Deere > 6420L

John Deere 6420L Engine



John Deere 6420L tractor photo
2002 - 2006
Orchard/Vineyard tractor
Series map:
6320L
6420L
6520L
99.0hp
110.0hp
105.6hp*
*Estimated engine power for comparison only.
Engine Detail
John Deere PowerTech 4045HL070
turbocharged diesel
4-cylinder
liquid-cooled
Displacement276 ci
4.5 L
Bore/Stroke4.19x5.00 inches
106 x 127 mm
EmissionsTier I
Power110 hp
82.0 kW
Air cleanerdry
Rated RPM2300
Idle RPM875-2510
Operating RPM1000-2300
Torque273 lb-ft
370.2 Nm
Torque RPM1500
Firing order1-3-4-2
Starter volts12
Starter power4 hp
3.0 kW
Coolant capacity14.4 qts
13.6 L
Intake valve clearance0.014 inches
0.356 mm
Exhaust valve clearance0.018 inches
0.457 mm
Engine Oil
6420L diesel engine oil chart
Oil capacity16.8 qts
15.9 L
Oil change500 h
Engine Detail
John Deere PowerTech 4045HL473
turbocharged diesel
4-cylinder
liquid-cooled
Used a Denso High-Pressure Common Rail (HPCR) fuel injection system. Also engine model 4045HL475
Displacement276 ci
4.5 L
Bore/Stroke4.19x5.00 inches
106 x 127 mm
EmissionsTier II
Power110 hp
82.0 kW
Air cleanerdry
Rated RPM2300
Idle RPM845-2465
Torque346 lb-ft
469.2 Nm
Torque RPM1500
Firing order1-3-4-2
Coolant capacity14.4 qts
13.6 L
Intake valve clearance0.014 inches
0.356 mm
Exhaust valve clearance0.018 inches
0.457 mm
Engine Oil
6420L diesel engine oil chart
Oil capacity16.8 qts
15.9 L
Oil change500 h
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Updated on June 16, 2016
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