McCormick-Deering WD-40 Engine


McCormick-Deering WD-40 tractor photo
1935 - 1940
Standard-tread tractor
Series map:
WD-40
48.9hp*
*Estimated engine power for comparison only.
Engine Detail
International Harvester
diesel
4-cylinder 8 ((The WD-40 engine has twelve total valves. The four intake valves on the gasoline start manifold are blocked off during diesel operation.))-valve
liquid-cooled vertical I-head
Displacement460.7 ci
7.6 L
Bore/Stroke4.75x6.50 inches
121 x 165 mm
Air cleaneroil bath
Compression17:1
Rated RPM1100
Starter typehand-cranked gasoline-ignition
Coolant capacity56 qts
53.0 L
Page information
Peter Easterlund - owner of TractorData.com
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Updated on October 3, 2023
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