Mack Boring & Parts Company


Reliable Power. Everywhere.
Dealer Advantage Network
  
forgot your password?
  Like us on Facebook

News & Updates

Repower homework pays off with $225,000 annual savings "We're extremely happy with the Mitsubishi engines' performance and fuel savings."
Lin Dixon
Vulcan Materials

Parts & Accessories

When it's time to order new parts for your Mitsubishi engine, it's important to use genuine parts. Mack Boring & Parts Co. stocks a large supply of genuine Mitsubishi.
view website


    New from Mack Boring!

Commercial Marine Engines

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. 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.

Scania
300 to 800 HP
Scania commercial marine engines are compact, reliable, 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.

Description
Specifications
Dealer Locator
Mitsubishi
429 to 2,150 HP
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.

Description
Specifications
Featured Vessels
Isuzu
300 to 620 HP
Isuzu technologically advanced common-rail design engines provide exceptional performance for commercial rated marine requirements. Offered in keel cooled and heat exchanger models.

Description
Specifications
Yanmar
14 to 430 HP
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 applications.

Description
Specifications
Steyr Motors
120 to 292 HP
Quality built Steyr diesel engines are commercially rated from 120 to 292 HP and are EPA Tier 3 commercial marine compliant. With a reputation as a lightweight, compact, high performance engine, Steyr engines are ideally suited for patrol boats, water taxis, supply boats and other utility applications. Steyr engines are so reliable, they qualify for SOLAS certification for lifeboat installation.

Description
Specifications