Welcome
Mack Boring is one of America’s leading distributors of marine diesel engines. With a deep inventory of engines and parts in stock, ready for immediate shipment, there is no need to wait months for your new or repower requirements. And our technical support can help answer your questions concerning power train, propulsion, cooling, etc. We’ll help you make the right choices to save money while maximizing your boat’s performance and dependability potential. Mack Boring can provide you with the dependable power you need, along with the technical support you need now and after the sale.
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Mitsubishi
429 to 2150 hp |
Isuzu
300 to 620 hp
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Yanmar
370 to 430 hp |
Scania
300 to 800 hp |
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Large bore Mitsubishi commercial marine diesel engines provide reliable power for tugs, push boats, trawlers, ferries and other vessels subject to continuous heavy load operation.
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Featured vessels
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Isuzu technologically advanced common-rail design engines provide exceptional performance for commercial rated marine requirements. Keel cooled and heat exchanger models.
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If you need to get a hull on plane fast in a commercial or military application Yanmar is a trusted choice. Yanmar's light duty commercial diesels are fuel efficient and have a high power-to-weight ratio. They're ideal for high speed patrol and military application.
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Scania commercial marine engines are compact, relaible, and easy to maintain. With high performance and low operating costs, these engines are an ideal choice for a variety of applications including ferries, fishing boats, tugboats, pilot boats and rescue vessels.
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