Farmall 966 Engine


Farmall 966 tractor photo
1971 - 1976
66 Series
Row-Crop tractor
Series map:
766
966
Hydro 100
88.6hp*
91.0hp
115.7hp*
*Estimated engine power for comparison only.

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
diesel
6-cylinder
liquid-cooled
Displacement414 ci
6.8 L
Bore/Stroke4.30x4.75 inches
109 x 121 mm
Power91 hp
67.9 kW
Air cleanerdual dry elements
Rated RPM2400 (early)
 2600 (late)
Firing order1-5-3-6-2-4
Oil capacity12 qts
11.4 L
Coolant capacity24 qts
22.7 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on July 13, 2022
©2000-2024 - 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.