Farmall 1066 Engine

Farmall 1066 tractor photo
66 Series
Row-Crop tractor
Series:Hydro 10010661468

Note: the Farmall model 1066 is the same as the International Harvester 1066. The following data is from the 1066 listing.
Engine Detail
International Harvester DT414
turbocharged diesel
Displacement:414 ci
6.8 L
Bore/Stroke:4.30x4.75 inches
109 x 121 mm
Air cleaner:dual stage dry
Rated RPM:2400
 2600 (after 1973)
Starter volts:12
Oil capacity:18 qts
17.0 L
Coolant capacity:25 qts
23.7 L
Page information
Last update:July 13, 2022
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