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Cat® C9 Industrial Diesel Engine

Overview

The Cat® C9 Industrial Diesel Engine is offered in ratings ranging from 205-280 bkW (275-375 bhp) @ 1800-2200 rpm. These ratings meet China Stage II, EPA Tier 3 equivalent, and EU Stage IIIA equivalent emission standards. Industries and applications powered by C9 engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

Cat® C9 Industrial Diesel Engine - Specifications

Power Rating
Maximum Power
375 HP
280 kW
Maximum Torque
1230 lb-ft @ 1400 rpm
1668 Nm @ 1400 rpm
Rated Speed
1800-2200 rpm
Minimum Power
275 HP
205 kW
Emission Standards
Emissions
China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
Engine Dimensions - Approximate
Length
43 in
1091 mm
Width
32.6 in
827 mm
Height
40.3 in
1023 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1905 lb
864 kg
General
Engine Configuration
Inline 6, 4-Stroke-Cycle Diesel
Bore
4.4 in
112 mm
Stroke
5.9 in
149 mm
Displacement
537 in³
8.8 l
Compression Ratio
16.1:1
Aspiration
Turbocharged Aftercooled (TA)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-