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C1.1 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, Prime
    Emissions/Fuel Strategy R96/EUIIIa Equivalent
    Frequency 60 Hz
    Maximum Rating 8.8 ekW
    Minimum Rating 8.0 ekW
    Speed 1800 rpm
    Voltage 110 to 480 Volts
    Aspiration Naturally Aspirated
    Bore 3in
    Compression Ratio 23.0:1
    Displacement 69in³
    Engine Model C1.1, In-line 4, 4-cycle diesel
    Fuel System Indirect Injection
    Governor Type Mechanical
    Stroke 3.2in
    Height - Maximum 39.2in
    Length - Maximum 55.1in
    Width - Maximum 24.4in

    Standard Equipment:

    • Air cleaner; light duty with disposable element
    • GCCP 1.3
    • Coolant drain line with valve
    • Caterpillar extended life coolant
    • Radiator and cooling fan with guards
    • Fan drive, battery charging alternator drive
    • Stub pipe, gaskets, raincap & SAE exhaust flange for customer use - shipped loose
    • Base, formed steel with single wall integral 8-hour fuel tank
    • Standard open set fuel tank/base supplied
    • 12 Leads
    • IP23 Protection
    • Segregated low voltage (AC/DC) wiring panel
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • Voltage regulator (single phase sensing)
    • Tower panel, IP22, bottom cable entry
    • Mechanical governing system
    • Lubricating oil
    • Oil drain line with valve
    • Includes lifting provisions and termination points for coolant
    • Captive linear vibration isolators between base and engine-generator
    • 12 Volt battery with rack and cables
    • Engine and alternator pre-paint, Caterpillar yellow

    Optional Equipment:

    • Coastal insulation protection
    • European upgrade to STD set for CE certificate
    • Global certification for CIS
    • Padlockable breaker device
    • 4 Pole Circuit breaker
    • Battery charger
    • Volt free contacts for common alarm
    • Volt free contacts for genset running
    • Emergency stop with key
    • GCCP 1.3
    • Coolant heater
    • Single point lift for enclosure
    • Sound attenuated enclosure (GALV)
    • Fuel transfer control
    • Base feet
    • 1000 hr extended service interval
    • Skidbase for enclosures
    • Skidbase for open sets
    • DEFRA bunded fuel tank
    • Low fuel level alarm
    • Industrial silencer removal
    • Battery removal
    • Silencer installation kit
    • PGS Test report @ 1.0 power factor
    • Radiator stone guard
    • Packing case - canopied set
    • Packing case - compact set

    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.