DG400 (3-Phase) | gregorypoole

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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.

Request a quote

Payment Calculator Shop Parts Competitive Comparison

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.

Payment Calculator Shop Parts Competitive Comparison

Emissions/Fuel Strategy	U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
Frequency	60 Hz
Fuel Type	Natural Gas
Natural Gas Rating	400 ekW
RPM	1800
Voltage	208 - 600 VAC

Aspiration	Turbocharged - Air-to-Air Aftercooled
Bore	5.7in
Compression Ratio	10.5:1
Displacement	1106.3in³
Engine Model	Cat® CG18 In-line 6, 4-cycle Natural Gas
Fuel System	Gas mixer, Venturi
Governor Type	Electronic
Stroke	7.2in

Height	82in
Length	154in
Weight	10721lb
Width	73in

Standard Equipment:

Dry exhaust manifolds, insulated and shielded

Gas train with Zero Pressure regulator
ECU controlled shutdown solenoid
Airfuel Ratio Control, Venturi type Air-Gas mixer, throttle controlled valve

CAT^® ECS 100
Integrated Voltage Regulator (IVR)

PL444 Product link 4G LTE Telematics

Anti-condensation space heater
SR5

Electronic Governing

24V starting motors

Paint - Caterpillar Yellow except rails are gloss black
Operation and maintenance manuals
Parts book

Optional Equipment:

Air inlet adapters

CAT^® ECS 200

Inlet/Outlet connections

Flexible fitting
Elbow, Flange
Muffler and spark-arresting muffler with companion flanges
Exhaust expander

Permanent Mangnet Excitation
Low voltage extension box
Cable access box

Sound Attenuated and Weather Protective

Jacket water heater
Space Heaters
Charging alternator
Battery with cable and rack (shipped loose)
Battery charger
Oversized battery

Engine barring group

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

3.9

Based on 46 reviews

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OLEKSANDR “Alex” Kovalenko

14:27 18 Sep 23

👍

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.

Contact Us Today

Call: (800) 451-7278