Duramax - marine bearings, sealing systems

Duramax Marine - our marine bearings and sealing systems, coolers and boat fenders for their dependable performance are known worldwide.

  • bearings
  • cooling systems
  • sealing systems
  • fendering systems


Controls Boat Parts and Steering

Cutless Bearings

Duramax Production

Bearings are trusted by more marine industry professionals than any others. Our precision designed, specially formulated nitrile rubber is molded to fit the shaft in accordance with U.S. Navy Buships clearances. Available for marine propulsion, rudder and industrial pump applications. Duramax bearings possess inherent vibration-dampening qualities and are non-polluting.

Cooling systems - Duramax Marine LLC offers you a choice of custom-sized marine engine cooling options and top quality Duramax accessories. Whether you want a one-piece assembled, or a demountable type of cooler, through-hull fittings or non-through-hull connections, we offer you an engineered product that meets your design requirements and engine cooling needs.

Sealing systems - offers an extensive choice of shaft sealing systems designed to accommodate a wide range of shaft sizes and system requirements. Whether you need a traditional Johnson stuffing box or our revolutionary Duramax¨ shaft seal system, we offer products that keep your ship running its best.

fendering systems - To help protect vessels and dock facilities from impact damage, we've developed a variety of tough fendering products. You can count on Duramax dock bumpers, tow knees, batterboard systems and wear pads to withstand harsh marine environments. Choose from a variety of heavy duty sizes and materials designed to provide ultimate protection for your vessel.