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The Cat® C9.3B Industrial Diesel Engine is offered in ratings ranging from 250-340 bkW (335-456 bhp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final and EU Stage V emission standards. The C9.3B engines are ideal choices to power applications in agriculture, aircraft ground support, construction, forestry, general industrial, material handling, and mining.

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General

Bore
115 mm (4.53 in)
Stroke
149 mm (5.87 in)
Displacement
9.3 L (567.5 in³)
Combustion System
Direct Injection
Compression Ratio
17.0:1
Rotation from Flywheel End
Counterclockwise
Cooling System - Capacity
22 L (23.6 qts)
Lube System - Refill
30 L (31.7 qts)
Engine Configuration
In-Line 6, 4-Stroke-Cycle Diesel
Aspiration
Turbocharged-Aftercooled (TA)

Emission Standards

Emissions
U.S. EPA Tier 4 Final and EU Stage V Nonroad Emission Standards.

Power Rating

Minimum Power
335 BHP
Maximum Power
456 BHP
Rated Speed
1800-2200 rpm

Engine Dimensions - Approximate

Width
791 mm (31.1 in)
Length
1125 mm (44.3 in)
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
865 kg (1907 lb)
Height
1068 mm (42 in)