Cat?� C9.3B Industrial Diesel Engine

The Cat?� C9.3B industrial diesel engine is offered in ratings rangingfrom 280-330 kW (375-443 hp). These ratings have been fuel optimized
for use in countries without any regulatory requirements for emissionstandards.

Equipment Highlights

High Performance

The C9.3B delivers expanded capability with 19% more power and 16% more torque than the previous 8.8 liter platform for less regulated countries (comparison for IND-C rating).

Reliable, Quiet and Durable Power

The C9.3B engine leverages a core engine with over 200 million off-highway hours in the field and is manufactured in a world-class facility; assuring reliability, quiet operation and many hours of productive life.

Optimized Installation

The C9.3B for LRC offers platform commonality with the C9.3B for highly regulated countries to reduce cost of installation and support a global customer base by sharing a common core engine, offering similar machine interfaces and controls architecture.
High power density, up to 33.3 kW/L (44.7 hp/L) gives original equipment manufacturers (OEMs)
the ability to downsize their engine installation without sacrificing performance.
Fully configurable engine options and industrial power unit (IPU) available from factory to avoid
significant design, validation, and manufacturing costs.

Low Cost Maintenance

Worldwide service delivers ease of maintenance and simplifies the servicing routine.
Standard service intervals of 500 hours under normal operating conditions.
The S•O•SSM program is available from your Cat dealer to optimize oil change intervals.
Ideal for high-hour applications over 10,000 hours.
- Remote mount options for serviceable items such as oil and fuel filters.

Low Operating Costs

C9.3B development and calibration strategies have yielded significant improvements in fuel
consumption, minimizing the total cost of ownership.

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

Specs + Downloads

Specs

Engine Configuration: Inline 6, 4-Stroke-Cycle Diesel
Bore: 4.5 in
Stroke: 5.9 in
Displacement: 567.5 in³
Compression Ratio: 16.5:1
Aspiration: Turbocharged Aftercooled (TA)
Combustion System: Direct Injection
Rotation from Flywheel End: Counterclockwise
Aftertreatment: -

Maximum Power: 416 hp
Maximum Torque: 1335 lb-ft @ 1400 rpm
Rated Speed: 1800-2200 rpm
Minimum Power: 308 hp

Emissions: China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

Length: 44 in
Width: 31 in
Height: 42 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments: 1907 lb