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C11 Diesel Engines - Lesser Regulated Countries

Cat^® C11 Industrial Diesel Engine

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Overview

The Cat® C11 Industrial Diesel Engine is offered in ratings ranging from 242-336 kW (325-451 hp). These ratings meet China Nonroad Stage III, Brazil MAR-1, and UN R96 Stage IIIA emission standards and UN R120 performance standards for measurement of net power and specific fuel consumption. Furthermore, this U.S. EPA Tier 3 certified engine can still be ordered as an engine replacement for machines currently taking U.S. EPA Tier 3 engines.

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Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.

World-class Product Support Offered Through Global Cat Dealer Network

Scheduled maintenance, including SOS^SM sample
Customer Support Agreements (CSA)
Caterpillar Extended Service Coverage (ESC)
Superior dealer service network
Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Power Rating

Minimum Power: 325.0bhp
Maximum Power: 450.0bhp
Rated Speed: 1800-2100 rpm
Minimum Power: 325HP
Maximum Power: 450HP
Rated Speed: 1800-2100 rpm
Maximum Torque: 1517lb-ft @ 1400 rpm
Maximum Power: 451HP
Maximum Torque: 1516lb-ft @ 1400 rpm
Rated Speed: 1800-2100 rpm
Minimum Power: 325HP

Emission Standards

Emissions: China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Emissions: China Stage II, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Emissions: China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA, U.S. EPA Tier 3

General

Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 130 mm (5.12 in)
Stroke: 140 mm (5.51 in)
Displacement: 11.1 L (677.36 in³)
Aspiration: Turbocharged Aftercooled (TA)
Compression Ratio: 17.2:1
Combustion System: Direct Injection
Rotation (from flywheel end): Counterclockwise
Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 130 mm (5.12 in)
Stroke: 140 mm (5.51 in)
Aspiration: Turbocharged Aftercooled (TA)
Displacement: 11.1 L (677.36 in³)
Compression Ratio: 17.2:1
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Bore: 5.1in
Stroke: 5.5in
Displacement: 677.4in³
Aftertreatment: -
Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 5.1in
Stroke: 5.5in
Displacement: 677.4in³
Compression Ratio: 17.2:1
Aspiration: Turbocharged Aftercooled (TA)
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Aftertreatment: -

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

Length: 1203 mm (47.4 in)
Width: 1054.4 mm (41.5 in)
Height: 1186 mm (46.7 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments): 930 kg (2050 lb)

Engine Dimensions - Approximate

Height: 1186 mm (46.7 in)
Length: 1203 mm (47.4 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 930 kg (2050 lb)
Width: 1054.4 mm (41.5 in)
Length: 47.4in
Width: 41.5in
Height: 46.7in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 2050lb
Length: 47in
Width: 42in
Height: 47in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 2050lb

Standard/Optional Features

Standard Equipment:

Air Inlet System
- Turbocharged
- Air-to-Air Aftercooled
Control System
- Electronic governing, PTO speed control
- Programmable ratings
- Automatic altitude compensation
- Power compensation for fuel temperature
- Programmable low and high idle and total engine limit
- Electronic diagnostics and fault logging
- Engine monitoring system SAE J1939 broadcast and control
- ADEM^™ A4 Electronic Control Unit (ECU)
Cooling System
- Thermostats and housing, vertical outlet
- Jacket water pump, centrifugal
- Water pump, inlet
Exhaust System
- Exhaust manifold, dry
- Optional exhaust outlet
Flywheels And Flywheel Housing
- SAE No. 1 flywheel housing
Fuel System
- MEUI injection
- Fuel filter, secondary (2 micron)
- ACERT^™ Technology
- Fuel transfer pump
- Fuel priming pump
Lube System
- Crankcase breather
- Oil cooler
- Oil filler
- Lube oil filter
- Front sump oil pan
- Oil dipstick
- Gear driven oil pump
General
- Vibration damper
- Lifting eyes
- Cold start capability to -20° C (-4° F)
- Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment:

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Cat^® C11 Industrial Diesel Engine