Tractors > CaseIH > STX425QT Quadtrac

CaseIH STX425QT Quadtrac Engine



CaseIH STX425QT Quadtrac tractor photo
2002 - 2006
Steiger STX Series
Articulated Crawler tractor
Series map:
STX375QT
STX425QT
STX450QT
375.0hp
425.0hp
450.0hp
Engine Detail
Cummins QSX15
turbocharged aftercooled diesel
6-cylinder
liquid-cooled
Displacement915 ci
15.0 L
Bore/Stroke5.39x6.65 inches
137 x 169 mm
Power425 hp
316.9 kW
Air cleanerdual paper elements
Rated RPM2000
Torque1594 lb-ft
2161.5 Nm
Torque RPM1400
Starter volts12
CaseIH STX425QT Engine
CaseIH STX425QT engine image
Page information
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on August 23, 2022
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