Since 1991, Tides Marine has provided essential marine components to the marine industry. At Tides, providing excellent customer service is our no. 1 priority and we proudly manufacture our Shaft Seals, Rudder Bearings and Sail Track in Deerfield Beach, Florida. Our products improve vessel performance and reliability, solve unique system issues, reduce the need for scheduled maintenance and provide worry-free, long-term boating enjoyment. We are the US Master Distributor for MATE-USA Pumps, Horns & Rubrail as well as Super Stainless, a gel based, non-abrasive, stainless steel cleaning agent.

  • Address: 3251 SW 13th Drive STE A
    Deerfield Beach, FL. 33442, USA
  • National Toll Free: 1-800-420-0949
  • Local or International: 954-420-0949
  • Order Fax: 954-420-0945
  • Accounting Fax: 954-420-5234
  • Purchasing Fax: 954-428-5288
  • Contact Us

The SureSeal Identifier is used to find the SureSeal Part Number the is right for your boat. Simply enter:

  • A. your propeller shaft type, Imperial or Metric.
  • B. your propeller shaft diameter.
  • C. your stern tube OD (Outside Diameter)
  • D. if you have twin engines, do you plan on using the recommended crossover line?

Once you enter Yes or No for the crossover line, you will be directed to our WebStore to purchase the SureSeal. Once in the WebStore, you will again have to choose the stern tube OD and which water injection fittings you require.

If you choose not to use this tool, you have the option of going to the Imperial or Metric Sizes chart on this WebSite located in the sub menu above.

A. Imperial or Metric Shaft Type


If this selection is not the SureSeal you require...