Tractors > John Deere > 6405

John Deere 6405 Engine



John Deere 6405 tractor photo
1998 - 2002
Advantage Series
Utility tractor
Series map:
6405
6605
94.4hp*
105.6hp*
*Estimated engine power for comparison only.
Engine Detail
John Deere 4045
turbocharged diesel
4-cylinder
liquid-cooled
Displacement276 ci
4.5 L
Bore/Stroke4.19x5.00 inches
106 x 127 mm
Air cleanerdry dual element
Compression17.8:1
Rated RPM2300
Idle RPM875-2510
Operating RPM1000-2300
Torque319 lb-ft
432.6 Nm
Torque RPM1400
Firing order1-3-4-2
Starter volts12
Starter power4.0 hp
3.0 kW
Oil capacity12.7 qts
12.0 L
ROPS Coolant capacity11.6 qts
11.0 L
Cab Coolant capacity14.3 qts
13.5 L
Intake valve clearance0.018 inches
0.457 mm
Exhaust valve clearance0.018 inches
0.457 mm
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on August 3, 2025
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