Farmall 966 Engine

Farmall 966 tractor photo
1971 - 1976
66 Series
Row-Crop tractor
Series:766966Hydro 100

Note: the Farmall model 966 is the same as the International Harvester 966. The following data is from the 966 listing.
Engine Detail
International Harvester D414
Displacement:414 ci
6.8 L
Bore/Stroke:4.30x4.75 inches
109 x 121 mm
Power:91 hp
67.9 kW
Air cleaner:dual dry elements
Rated RPM:2400 (early)
 2600 (late)
Firing order:1-5-3-6-2-4
Oil capacity:12 qts
11.4 L
Coolant capacity:24 qts
22.7 L
Page information
Last update:July 13, 2022
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