Cat® 3508B Industrial Diesel Engine

Maximum Power	1100hp
Maximum Torque	3211lb-ft @ 1450 rpm
Minimum Power	1000hp
Rated Speed	1800 rpm

Emissions	Non-Certified

Height	68in
Length	97in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	9500lb
Width	67in

Aftertreatment	-
Aspiration	Turbocharged Aftercooled
Bore	6.7in
Displacement	2105in³
Engine Configuration	V-8, 4-Stroke-Cycle Diesel
Rotation from Flywheel End	Counterclockwise
Stroke	7.5in

Standard Equipment:

Air Inlet System
- Aftercooler core, corrosion resistant coated (air side)
- Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
- Turbocharger, rear mounted
- Jacket water aftercooled
Control System
- Governor, RH, 3161 with self contained synthetic oil sump
- Air-fuel ratio control
- Mechanical speed control, without torque control
- Governor control
- Positive locking
Cooling System
- Thermostats and housing
- Jacket water pump, centrifugal
Exhaust System
- Exhaust manifold, dry
Flywheels And Flywheel Housing
- SAE No. 0 flywheel
- 151 flywheel teeth
- SAE No. 0 flywheel housing
- SAE standard rotation
Fuel System
- Fuel filter, with service indicators, cartridge type with RH service
- Fuel transfer pump
Instrumentation
- Instrument Panel, RH
- Engine oil pressure gauge
- Fuel pressure gauge
- Oil filter differential gauge
- Jacket water temperature gauge
- Service meter, electric
- Tachometer
Lube System
- Crankcase breather, top mounted
- Oil cooler
- Oil filler
- Oil dipstick
- Oil pump
- Oil filter, cartridge type with RH service
- Shallow oil pan
- Fumes disposal (not installed)
Mounting System
- Rails, mounting, engine length, 254 mm (10 in), industrial-type, C-channel.
- Included on selected top level engines
Power Take Off
- Accessory drive, upper RH
- Front housing, single sided
Protection System
- Junction box
- Manual shutoff, RH
- Safety shutoff protection, energized to shutdown
- Low oil pressure, low idle 69 kPa (10 psi); high idle 207 kPa (30 psi)
- Water temperature
- Overspeed
- 3161 governor solenoid energized to shutdown
Starting System
- Starting switch
General
- Vibration damper
- Lifting eyes
- 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

16:17 07 Sep 23

Rick Kelly-Crapse

21:06 25 Aug 23

They had all my parts for my 3208 Cat.Friendly folks at parts counter.

Cat^® 3508B Industrial Diesel Engine

Standard Equipment:

Optional Equipment:

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