County 774 Engine


No photo available
1976 - 1987
Engine options
Ford 4.2L 4-cyl diesel
Ford 4.4L 4-cyl diesel
Engine Detail
Ford 256DF
diesel
4-cylinder
liquid-cooled inline
Displacement256 ci
4.2 L
Bore/Stroke4.40x4.20 inches
112 x 107 mm
Power77 hp
57.4 kW
Air cleaneroil bath
Compression16.3:1
Rated RPM2100
Torque210 lb-ft
284.8 Nm
Torque RPM1300
Starterelectric
Starter volts12
Oil capacity9 qts
8.5 L
Coolant capacity15.3 qts
14.5 L
Engine Detail
Ford
diesel
4-cylinder
liquid-cooled
Displacement267.9 ci
4.4 L
Bore/Stroke4.40x4.40 inches
112 x 112 mm
Power82 hp
61.1 kW
Rated RPM2100
Torque219.8 lb-ft
298.0 Nm
Torque RPM1600
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on April 11, 2026
©2000-2026 - 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.