Challenger MT855B Engine


Challenger MT855B tractor photo
2005 - 2008
MT800B Series
Agricultural Crawler tractor
Series map:
MT845B
MT855B
MT865B
400.0hp
460.0hp
510.0hp
Engine Detail
Caterpillar C15
turbocharged diesel
6-cylinder 24-valve
liquid-cooled inline
Displacement928 ci
15.2 L
Bore/Stroke5.402x6.752 inches
137 x 172 mm
EmissionsTier III
Power (gross)460 hp
343.0 kW
Air cleanerdual paper elements
Compression16.5:1
Rated RPM2100
Torque1423 lb-ft
1929.6 Nm
Torque RPM1300
Starter volts12
Page information
Contact: Peter Easterlund
Updated on October 21, 2022
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