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DE350S GC Generator Set

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Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Pricing: Contact for Pricing Why we quote: Cat® machines are often configured to your job (attachments, hydraulics, cab options) and freight/taxes can vary by location. Request a quote to get accurate pricing based on your exact setup—typically within 1–2 business days.

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    Duty Cycle Standby
    Emissions/Fuel Strategy Low Fuel, R96/EUIIIa
    Frequency 60 Hz
    Maximum Rating 350 ekW
    Minimum Rating 350 ekW
    Speed 1800 rpm
    Voltage 220 to 480 Volts
    Aspiration Air to Air Aftercooled
    Bore 4.53in
    Compression Ratio 16.5:1
    Displacement 567.5in³
    Engine Model C9.3B ATAAC, I-6, 4-Stroke Water-Cooled Diesel
    Fuel System Direct Injection
    Governor Type Adem™A4
    Stroke 5.87in
    Height - Maximum 84in
    Length - Maximum 186.7in
    Width - Maximum 79.3in

    Standard Equipment:

    • C9.3B, Inline 6 Cylinder, 4 Stroke Diesel
    • Standard Air Filter
    • GCCP 1.1
    • Adem A4
    • A Frame Standard Alternator
    • Single Wall 8 Hour Tank
    • Engine and alternator pre-paint, Caterpillar yellow

    Optional Equipment:

    • 6" Elbow Kit
    • No Muffler
    • Single Stage Air Filter
    • 6" Flange Kit
    • 5" Muffler - 10dBA Attenuation
    • 5-6" Exhaust Adapter
    • Dual Element Air Filter
    • 6" Muffler - 25 dBA Attenuation
    • 5" Elbow Kit
    • Canopy Silencer
    • IP Standard @ 21 FUW A-Frame
    • Space Heater
    • 240V
    • Australia, CIS, Gulf Certification
    • Certificate of Conformance 13
    • 4 Pole Circuit Breaker 800A
    • 4 Pole Circuit Breaker 1250A
    • Shunt Trip
    • Neutral Earth Link
    • 3 Pole Circuit Breaker 630A
    • 3 Pole Circuit Breaker 800A
    • Circuit Breaker Padlock
    • 4 Pole Circuit Breaker 630A
    • 3 Pole Circuit Breaker 1250A
    • Overload via Alarm Switch on Breaker
    • Auxiliary Contacts
    • Cat GC Enclosure
    • Low Fuel Level Alarm
    • High Fuel Level Alarm
    • Fuel Level Sender
    • Dual Wall 8 Hour Tank
    • Low Fuel Level Shutdown
    • Single Wall Tank With Containment 01
    • Coolant Heater
    • PLG Cellular 4G E
    • Battery Charger
    • PLG Ethernet
    • Standby Pack (Smart Jacket Water Heater, Battery Charger)
    • Oil Temperature Display
    • Low Coolant Temperature Alarm
    • Voltage Adjust Potentiometer
    • Speed Adjust Potentiometer
    • PLG Cellular 4G U
    • Battery

    What Our Customers Are Saying About Us

    Gregory Poole Equipment Company place picture
    4.0
    Based on 58 reviews
    powered by Google
    Tom Corona profile picture
    Tom Corona
    21:51 06 May 26
    Rich Stidd profile picture
    Rich Stidd
    22:10 02 May 26
    John Karpathian profile picture
    John Karpathian
    16:21 24 Jan 26
    Clean store and great employees
    Hunter Flaugher profile picture
    Hunter Flaugher
    12:56 06 Aug 25
    Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.
    Brian Hrudka profile picture
    Brian Hrudka
    16:45 12 Feb 25
    Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

    A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

    He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

    Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,
    Jacey Price profile picture
    Jacey Price
    21:04 05 Dec 24
    Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.
    David Lawrence profile picture
    David Lawrence
    13:04 22 Feb 24
    Brandon Pierce profile picture
    Brandon Pierce
    22:00 18 Feb 24
    Darin Noe profile picture
    Darin Noe
    01:17 16 Feb 24
    Jose Soto profile picture
    Jose Soto
    15:26 23 Sep 23
    Hunter Elliott profile picture
    Hunter Elliott
    16:17 07 Sep 23
    Rick Kelly-Crapse profile picture
    Rick Kelly-Crapse
    21:06 25 Aug 23
    They had all my parts for my 3208 Cat.
    Friendly folks at parts counter.