The Challenger MT855C tractor is powered by a Caterpillar 15.1L 6-cyl diesel engine that provides of horsepower and torque. It has a drive configuration and a 16-speed full power shift transmission.

Engine

The engine is a Caterpillar C15 ACERT turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled with a displacement of 923ci / 15.1L and bore/stroke of 5.4x6.75inches / 137x 171 mm. It has a Tier III emission rating and produces a gross power of 475hp / 354.2kW at a rated RPM of 2100. The fuel system is a mechanical electric injector unit (MEUI) and it has an electric starter with a voltage of 12. The engine is known for its reliability, power, and fuel efficiency.


Searching for Challenger MT855C Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Transmission

The transmission is a 16-speed full power shift that provides smooth and efficient shifting between gears. It is designed to handle the high power output of the engine and provide maximum torque to the tracks. The transmission is known for its durability and ease of use, making it a popular choice among tractor operators.

Brakes

The brakes are hydraulic wet discs that provide excellent stopping power and are designed to handle the high speeds and heavy loads of the tractor. The cab comes standard with air-conditioning, providing a comfortable working environment for the operator. The brakes are speed sensitive and have a trailer brake option available. The brakes are known for their reliability and effectiveness.



Steering

The steering is a speed-sensitive differential system that provides precise and responsive control of the tractor. It is powered by the same Caterpillar 15.1L 6-cylinder diesel engine as the rest of the tractor and has a fuel tank capacity of 305gal / 1154.4L. The steering system is known for its accuracy and ease of use.


Searching for Challenger MT855C Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Common Problems

Users have reported issues with the crawler drive system, which can be expensive to repair. The speed-sensitive differential steering system can also be prone to failure if not properly maintained. Some users have reported issues with the hydraulic wet disc brakes, which can wear out quickly if not used properly. The cab can also be prone to leaks if not properly sealed. Finally, some users have reported issues with the trailer brake system, which can be difficult to operate.

What Users Like

Users appreciate the power and reliability of the Caterpillar C15 ACERT engine, which provides excellent performance in a variety of conditions. The 16-speed full power shift transmission is also popular among users, providing smooth and efficient shifting between gears. The hydraulic wet disc brakes are also well-liked, providing excellent stopping power and reliability. Users also appreciate the speed-sensitive differential steering system, which provides precise and responsive control of the tractor. Finally, the comfortable and air-conditioned cab is a popular feature among users, providing a comfortable working environment for long hours in the field.

Challenger MT855C Technical Specifications

Engine Detail

DescriptionCaterpillar C15 ACERT turbocharged aftercooled diesel 6-cylinder 24-valve liquid-cooled
Displacemen923ci / 15.1L
Bore/strok5.4x6.75inches / 137x 171 mm
EmissionTier III
Power (gross475hp / 354.2kW
Fuel Systemechanical electric injector unit (MEUI)
Rated Rp2100
Starteelectric
Starter Volt12

Engine

DescriptionCaterpillar 15.1L 6-cyl diesel
Fuel Tan305gal / 1154.4L

Transmission

Description16-speed full power shift

Mechanical

Drivcrawler
Steerinspeed sensitive differential
DescriptionHydraulic wet discs brakes Cab standard with air-conditioning.
Trailer Brakehydraulic OptOptional

Hydraulics

Typclosed center pressure-flow compensated
Pressur2900psi / 200.0bar
Valve4 to 6
Scv Flo36gpm / 136.3lpm
Total Flo43.5gpm / 164.6lpm/59gpmOptOptional / 223.3lpm

Tractor Hitch

Rear TypIII/IVN/IV
Rear Lif19500lbs / 8845kg

Electrical

Grounnegative
Charging Systealternator
Charging Amp185
Batterie4
Battery Cc1000
Battery Volt12

Power Take Off Pto

Rear Ptindependent
Rear Rp1000 (1.75)

Dimensions And Tracks

Wheelbas118inches / 299cm
Weigh41,000lbs / 18597kg
Description30-inch tracks

Tracks

Widt36inches / 91cm

Searching for Challenger MT855C Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Other Challenger tractors:

Challenger 1042, Challenger 1046, Challenger 1050, Challenger 35, Challenger 45, Challenger 55, Challenger 70C, Challenger 75D, Challenger 75E, Challenger 85C, Challenger 85D, Challenger 95E, Challenger MT297B, Challenger MT455D, Challenger MT455E, Challenger MT465D, Challenger MT465E, Challenger MT475D, Challenger MT475E, Challenger MT485D, Challenger MT485E, Challenger MT495D, Challenger MT495E, Challenger MT515D, Challenger MT515E, Challenger MT525B, Challenger MT525D, Challenger MT525E, Challenger MT535B, Challenger MT535D, Challenger MT535E, Challenger MT545B, Challenger MT545D, Challenger MT545E, Challenger MT555B, Challenger MT555D, Challenger MT555E, Challenger MT565B, Challenger MT565D, Challenger MT565E, Challenger MT575B, Challenger MT575D, Challenger MT575E, Challenger MT585B, Challenger MT585D, Challenger MT585E, Challenger MT595B, Challenger MT595D, Challenger MT595E, Challenger MT635B, Challenger MT645B, Challenger MT645C, Challenger MT645D, Challenger MT645E, Challenger MT655B, Challenger MT655C, Challenger MT655D, Challenger MT655E, Challenger MT665B, Challenger MT665C, Challenger MT665D, Challenger MT665E, Challenger MT675C, Challenger MT675D, Challenger MT675E, Challenger MT685D, Challenger MT685E, Challenger MT735, Challenger MT738, Challenger MT740, Challenger MT743, Challenger MT745, Challenger MT745B, Challenger MT755, Challenger MT755B, Challenger MT755D, Challenger MT755E, Challenger MT765, Challenger MT765B, Challenger MT765D, Challenger MT765E, Challenger MT775E, Challenger MT835, Challenger MT835B, Challenger MT835C, Challenger MT845, Challenger MT845B, Challenger MT845C, Challenger MT845E, Challenger MT851, Challenger MT855, Challenger MT855B, Challenger MT855C, Challenger MT855E, Challenger MT856, Challenger MT862, Challenger MT865, Challenger MT865B, Challenger MT865C, Challenger MT865E, Challenger MT867, Challenger MT875B, Challenger MT875C, Challenger MT875E, Challenger MT945B, Challenger MT945C, Challenger MT955B, Challenger MT955C, Challenger MT955E, Challenger MT965B, Challenger MT965C, Challenger MT965E, Challenger MT975B, Challenger MT975C, Challenger MT975E,