Tractors > John Deere > 7020

John Deere 7020 Engine



John Deere 7020 tractor photo
1971 - 1975
Four-wheel Drive (4WD) tractor
Series map:
7020
7520
162.4hp*
194.4hp*
*Estimated engine power for comparison only.
Engine Detail
John Deere
turbocharged intercooled diesel
6-cylinder
liquid-cooled
Displacement404 ci
6.6 L
Bore/Stroke4.25x4.75 inches
108 x 121 mm
Air cleanerdual paper elements with pre-cleaner
Compression15.7:1
Rated RPM2200
Firing order1-5-3-6-2-4
Starter volts12
Oil capacity17 qts
16.1 L
Coolant capacity32 qts
30.3 L
Page information
Peter Easterlund - owner of TractorData.com
Copyright 2023 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on March 19, 2023
©2000-2023 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.