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Cat® large dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. By optimizing performance and simplifying serviceability with our modular design, our machines move more material efficiently and safely at a lower cost per ton. These models include safety enhancements, improved operator comfort, and productivity increasing electronic features to keep your business strong for generations to come.

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Engine
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Engine Model Cat® C32 Cat® C32
Flywheel Power 850.0 HP 634.0 kW
Bore 5.7 in 145.0 mm
Stroke 6.4 in 162.0 mm
Displacement 1959.0 in³ 32.1 l
Engine Power - ISO 14396 908.0 HP 677.0 kW
Engine Power - Net SAE J1349/ISO 9249 850.0 HP 634.0 kW
Engine Power - Gross SAE J1995* 913.0 HP 681.0 kW
Net SAE J1349/ISO 9249 850.0 HP 634.0 kW
Emissions U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final
Note (2) Engine ratings apply at 1,800 rpm. Engine ratings apply at 1,800 rpm.
Note (1) * Excludes all fan losses. * Excludes all fan losses.
Note (4) No derating required up to 3658 m (12,000 ft) altitude. High altitude attachment available for greater than 3658 m (12,000 ft). No derating required up to 3658 m (12,000 ft) altitude. High altitude attachment available for greater than 3658 m (12,000 ft).
Note (3) Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required. Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required.

Structures

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Engine

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Emissions Technology

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Cooling System

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Power Train

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Undercarriage

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Operator Station

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Integrated Technologies

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Cat MineStar

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Safety

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Work Tools

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Serviceability

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Customer Support

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Sustainability

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D11T/D11T CD Standard Equipment

ELECTRICAL
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  • Alternator, 150 amp
  • Back up alarm
  • Batteries, 12-volt (4), 200 amp-hour
  • Converters, 12-volt, 10 amp and 20 amp
  • Diagnostic connector
  • Horn, forward warning
  • Lights, engine compartment
  • Lighting system, five (5) HID/seven (7) Halogen
  • Starting receptacle

D11T/D11T CD Optional Equipment

GUARDS
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  • Bottom guards, sealed
  • Bottom guards, partial
  • Guard, undercarriage idlers
  • Screens, grill door