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Caterpillar C9.3 Marine Main Engine

The Caterpillar C9.3 marine main engine series is an I-6, 4-stroke cycle diesel engine, 115.0 mm (4.5 in) bore, 149.0 mm (5.8 in) stroke, 9.3 liters (567.5 in³) displacement. Common Rail Fuel System Common rail fuel system for optimal combustion and low emissions with 12V or 24V electrical system.

Caterpillar C9.3 marine main engine series has a rated speed range of 1800-2300 RPM and a rated power range of 375-476 bhp (280-355 bkW).
The Caterpillar C9.3 marine main engine series is EPA Tier 3 and IMO II certified. Additionally, the propulsion engines are rated EU Stage IIIA and the auxiliary and genset engines are CCNR Stage II certified.
As a partner of Caterpillar marine main engine for many years, EMAC is a professional power system solution provider. We provide global customers with one-stop power system sales solutions from power system design to power system supply, from installation to commissioning, and from after-sales. program. With sales service support for spare parts supply, EMAC is your reliable powertrain partner for the most cost-effective and reliable system solutions.

If you are in need of engine model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at DCEC.

Advantages of C9.3 Marine Main Engine

1. Caterpillar has a high-standard power system to provide reliable, stable and continuous power, which can provide stable power for various types of ships such as work boats, tugboats, yachts, patrol boats, fire boats, etc.
2. Caterpillar marine power products attach great importance to reliability, stability and safety in design, and comply with strict international classification society certification standards such as EPA and IMO.
3. CAT Marine Engines Long-term durability, high fuel efficiency, simplified maintenance and long overhaul intervals—Cat marine engines deliver maximum productivity at the least expense.

Caterpillar C9.3 Series Marine Main Engine

This is the list of all series of Caterpillar C9.3 Series Marine Main Engine.
Click here to find marine main engines by type (Fuel System & Emission Standard).

Caterpillar C9.3-ME375 Marine Main Engine

Caterpillar C9.3-ME375 Marine Main Engine

Rated Power: 280 bkW @ 1800 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C9.3-ME416 Marine Main Engine

Caterpillar C9.3-ME416 Marine Main Engine

Rated Power: 310 bkW @ 2100 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

Caterpillar C9.3-ME476 Marine Main Engine

Caterpillar C9.3-ME476 Marine Main Engine

Rated Power: 355 bkW @ 2300 RPM
Engine Type: I-6, 4-Stroke-Cycle-Diesel
Bore x Strock: 115 mm x 149 mm
Aspiration: Turbocharged-Aftercooled
Emission Standard: IMO II

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