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Cat® C9.3B Diesel Engine

Overview

The Cat C9.3B combines a new high pressure common rail fuel system and advanced aftertreatment technology to produce 340 kW of power. With exceptional power density, the C9.3B allows for platform downsizing while maintaining reliability and durability. Our focus is locked on maximizing performance with simpler engine systems and reduced installation complexity through modular, flexibe designs.

Cat® C9.3B Diesel Engine - Specifications

Power Rating
Maximum Power
456 HP
340 kW
Maximum Torque
1540 lb-ft @ 1400 rpm
2088 Nm @ 1400 rpm
Rated Speed
1800-2200 rpm
Minimum Power
335 HP
250 kW
Emission Standards
Emissions
U.S. EPA Tier 4 Final, EU Stage V
General
Engine Configuration
In-Line 6
Bore
4.5 in
115 mm
Stroke
5.9 in
149 mm
Displacement
567.5 in³
9.3 l
Compression Ratio
17.0:1
Aspiration
Turbocharged-Aftercooled (TA)
Combustion System
Direct Injection
Rotation from Flywheel End
Counterclockwise
Aftertreatment
DOC+DPF+SCR
Engine Dimensions - Approximate
Length
44.3 in
1125 mm
Width
31.1 in
791 mm
Height
42 in
1068 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
1907 lb
865 kg
Aftertreatment Dimensions
Length
36.4 in
925 mm
Width
27.3 in
694 mm
Height
17 in
432 mm
Weight
211 lb
96 kg