Cat® Marine Auxiliary Engines are perfectly engineered for electrically driven pumps, winches, conveyors and thrusters. This makes them the most versatile and reliable choice for marine power.

Designed for clean, smooth, and quiet operations, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Finning offers a range of environmentally-friendly Cat Auxiliary Engines, so you can rely on advanced fuel systems for excellent fuel consumption, low smoke and reduced costs.

Whether you're seeking an engine for a leisure boat, or a large cargo vessel, we're here to help. Our Finning global dealer network provides unparalleled, long-term support.

With competitive pricing and flexible financing options, we're here to help you maximize your investment. What's more, you'll benefit from comprehensive maintenance programs and prompt support from your local Cat dealer. This is designed to help keep your engines operating at their best.

Frequently Asked Questions

What maintenance is required for Cat Marine Auxiliary Engines?
The proven Cat core engine design has been designed to withstand up to millions of operating hours. Harsh operating conditions, such as continuous high-load operation, extreme temperatures, or poor fuel quality may require more frequent maintenance.

What factors should I consider when selecting a Cat Marine Auxiliary Engine?
When selecting an engine, consider your power requirements first - calculate the total electrical load of pumps, winches, conveyors, and thrusters you need to operate simultaneously. However, our expert team can guide you in choosing the best engine for your requirements.