Duramax Marine

Duramax Marine , a privately held company, manufactures an array of marine products that are used in applications such as military, commercial and recreational vessels. Highly recognized in water-lubricated bearing technology, Duramax Marine has a line of custom designed heat exchangers, shaft sealing systems, and impact protection systems that have earned the trust of marine professionals worldwide.

With a highly technical support staff harnessing experience and knowledge in vessel equipment and regulation compliance, Duramax Marine has been developing environmentally friendly products for decades.


  • Johnson Cutless Water-Lubricated & Rudder Bearings
  • Advanced Water-Lubricated Strut, Stern Tube and Rudder Bearings
  • Heat Exchange Systems
  • Shaft Seal Systems
  • Impact Protection Systems
  • Duramax Industrial Products