Cat® C9 Industrial Power Unit

Maximum Power	350HP
Minimum Power	275HP
Rated Speed	1800-2200 rpm

Emissions	China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent

Aftertreatment	-
Aspiration	Turbocharged Aftercooled (TA)
Bore	4.4in
Compression Ratio	16.3:1
Displacement	537in³
Engine Configuration	Inline 6, 4-Stroke-Cycle Diesel
Rotation from Flywheel End	Counterclockwise
Stroke	5.9in

Height	79.1in
Length	85.8in
Weight	3285lb
Width	38.9in

Standard Equipment:

Air Inlet System
- Turbocharged
- Air-to-Air Aftercooled
Control System
- Electronic governing, PTO speed control
- Programmable ratings
- Automatic altitude compensation
- Power compensation for fuel temperature
- Programmable low and high idle and total engine limit
- Electronic diagnostics and fault logging
- Engine monitoring system SAE J1939 broadcast and control
- ADEM^™ A4 Electronic Control Unit (ECU)
Cooling System
- Thermostats and housing, vertical outlet
- Jacket water pump, centrifugal
- Water pump, inlet
Exhaust System
- Exhaust manifold, dry
- Optional exhaust outlet
Flywheels And Flywheel Housing
- SAE No. 1 flywheel housing
Fuel System
- HEUI^™ injection
- Fuel filter, secondary (2 micron)
- ACERT^™ Technology
- Fuel transfer pump
- Fuel priming pump
Lube System
- Crankcase breather
- Oil cooler
- Oil filler
- Lube oil filter
- Front sump oil pan
- Oil dipstick
- Gear driven oil pump
General
- Vibration damper
- Lifting eyes
- Cold start capability to -20° C (-4° F)
- Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment:

Gregory Poole Equipment Company

3.9

Based on 46 reviews

review us on

Renee Herndon

21:55 29 Feb 24

Dalton was very helpful, The road construction, however, was not! 😂I would rather have to sand paper an alligators @$$ in a phone booth that to get in that mess again.

Michael Birren

14:58 24 Feb 24

I purchased a used C-15 from a customer of Greg Pool was a running take out. I picked up the engine from the Greg Pool Cat near Nags Head NC. They started they had done all service on this engine stated the hours and all items replaced during the life of engine under their care. I just recently put the engine in my boat after 2 years of building the vessel I find that everything they said about the engine was a LIE!!! Turbo was Bad, After cooler was not updated to the newer version for the C-15 it was missing a terminal Resistor that was clearly stolen off the engine which created a major issue with start up upon installation. Greg Pool Caterpillar stated the hours at 3300 we find out there were 5700 hours. I didn’t do a start up or test run which I regret because i was dealing with a Caterpillar dealer i thought i could trust them. Clearly not Buyers Be Ware if your dealing with Greg Pool Caterpillar in NC. I have 3 of the C-15 engines in my Work boats here in Tampa Fl and my Cat dealership here is Ring power who have done an amazing job to get me going with this Engine. I am very Disappointed in The Caterpillar company for allowing such A dealership to exist.

13:04 22 Feb 24

22:00 18 Feb 24

01:17 16 Feb 24

15:26 23 Sep 23

OLEKSANDR “Alex” Kovalenko

14:27 18 Sep 23

👍

Hunter Elliott