Power Systems

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Commercial Propulsion Engines

C9.3

The C9.3 ACERT propulsion engine has a B rating of 375 bhp (280 bkW) at 1800 rpm, a C rating of 416 bhp...

Displacement

9.3l

Bore

115mm

Stroke

149mm

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Auxiliary Engines

C9.3 Auxiliary Engine

C9.3 Marine Auxiliary Engine

Bore

115mm

Stroke

149mm

Displacement

9.3l

C9.3 Marine Generator Set

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Marine Generator Sets

Bore

115mm

Stroke

149mm

Displacement

9.3l

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Industrial Diesel Power Units

C9.3B IPU

The Cat C9.3B IPU configuration not only provides the flexibility and options found on a standard industrial engine, but also comes fitted with...

Maximum Power

310kW

Minimum Power

230kW

Bore

115mm

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Industrial Diesel Engines

C9.3B Tier 4

The Cat C9.3B industrial diesel engine is offered in ratings ranging from 250-340 kW (335-456 hp) @ 1800-2200 rpm. These ratings meet U.S....

Maximum Power

340kW

Maximum Torque

2088Nm @ 1400 rpm

Minimum Power

250kW

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Gas Generator Sets

CG132B-16

The Cat CG132B family of gas engines are perfectly tailored to the challenges of the power plant in an age of global value...

Displacement

35l

Bore

132mm

Stroke

160mm

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Gas Generator Sets

CG170-12

From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid,...

Displacement

53.1l

Bore

170mm

Stroke

195mm

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Gas Generator Sets

CG170-16

From natural gas-fueled combined heat and power (CHP) systems and emergency power for facilities, to renewable biogas energy to support the local grid,...

Displacement

70.8l

Bore

170mm

Stroke

195mm

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Power Systems

Product Categories

Electric Power

From diesel and gas generator sets to uninterruptible power supplies, automatic transfer switches and electrical switchgear, we can deliver the electric power and support you need.

Industrial

Cat® industrial engines are ready for your application. These engines deliver the unsurpassed reliability, durability, fuel efficiency, and low cost of ownership you have come to expect from Caterpillar.

Marine

Industry-leading technology allows Caterpillar to create the most reliable marine engines for a variety of applications. From tugs and container vessels to yachts and sport fishers, these engines will exceed your expectations for decades.

Oil and Gas

Cat engines feature proven reliability and durability, the right power for each application, easy servicing, and low owning and operating costs. We offer a wide range of power for direct-drive equipment from mud pumps to power for the entire operation.