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Cat® C6.6 ACERT™ Diesel Engine Specifications
Minimum Power 119.3 BHP
Maximum Power 173.5 BHP
Rated Speed 2200 rpm
Emissions U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIB Equivalent

Power Rating

Minimum Power
119.3 BHP
Maximum Power
173.5 BHP
Rated Speed
2200 rpm

Emission Standards

Emissions
U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIB Equivalent

General

Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
105.0 mm (4.13 in)
Bore
105.0 mm (4.13 in)
Stroke
127 mm (5.00 in)
Stroke
127 mm (5.00 in)
Displacement
6.6 L (402.8 in³)
Displacement
6.6 L (402.8 in³)
Aspiration
Turbocharged Aftercooled (TA)
Compression Ratio
16.5:1
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Cooling System Capacity
13.7 L (14.5 qt)
Cooling System - Capacity
13.7 L (14.5 qt)
Lube System (refill)
13-16 L (13.7-16.9 qt)
Lube System - Refill
13-16 L (13.7-16.9 qt)

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length
1063.7 mm (41.9 in)
Width
753 mm (29.6 in)
Height
907 mm (35.7 in)
Weight - Net Dry (Basic Operating Engine Without Optional Attachments)
695 kg (1532 lb)

Engine Dimensions - Approximate

Height
907 mm (35.7 in)
Length
1063.7 mm (41.9 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
695 kg (1532 lb)
Width
753 mm (29.6 in)

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

Length
852.7 mm (33.6 in)
Width
364.6 mm (14.35 in)
Height
352 mm (13.9 in)
Weight
40 kg (88.1 lb)
Diameter
283 mm (11.1 in)

Aftertreatment Dimensions - Approximate

Diameter
283 mm (11.1 in)
Height
352 mm (13.9 in)
Length
852.7 mm (33.6 in)
Weight
40 kg (88.1 lb)
Width
364.6 mm (14.35 in)
  • Air Inlet System
    • Standard air cleaners
  • Control System
    • Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
    • Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
  • Cooling System
    • Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
    • 50:50 water glycol mix
  • Flywheels and Flywheel Housing
    • Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations
  • Fuel System
    • Electronic high pressure common rail
    • ACERT Technology
    • Innovative filter design to ensure maximum protection of the engine
  • Lube System
    • Wide choice of sumps for different applications
  • Power Take Off (PTO)
    • SAE A and SAE B flanges on left-hand side. Additional SAE A flange available on left-hand side. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available.
  • U.S. EPA Tier 4 Interim Equivalent, EU Stage IIIB Equivalent Aftertreatment / Clean Emissions Control Equipment
    • Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
    • 3" flex pipe connection kit with straight, 45°, and 90° options for flexibility