MFG. Part #      Rudder Stock OD    Lip Seal OD     Lip Seal Width     Retaining Ring

 15557-LUP                 1 3/4                       2 1/2                    .500                        250       

Tides Marine’s replacement nitrile lip seals are specifically designed for each sealing system (propeller shafts / rudder stocks) produced by Tides Marine.

The outer shell is made of an Aramid fiber composite which is integrally molded to a rubber hinge with a nitrile edge. A 316-stainless steel garter spring is incorporated to distribute loads evenly over the propeller shaft or rudder stock.