Shaft Sealing Systems

Self-aligning shaft seals

SA Series | Shaft Seal System

Do you trust your boat's "dripless" mechanical shaft seal?  Are you tired of worrying about your boat's face seal or lip seal failing?

Consider upgrading to our heavy duty self-aligning SA Series shaft seal.  The safest, most reliable, and best performing shaft seal for today's higher horsepower commercial and recreational boats.

who makes the best dripless shaft seal and why?
Combo Shaft Seal with Intermediate Bearing

ISB-SA Series | Shaft Seal & Bearing

Our ISB-SA combo system is the best way to replace a traditional bronze stuffing box with a heavy duty dripless style self-aligning shaft seal.

This self-aligning shaft seal with intermediate shaft bearing is ideal for boats with wet keels (i.e. downeast boats, lobster boats, picnic boats, etc.).

Shaft Seals
Traditional Bronze Stuffing Box

SB Series | Traditional Stuffing Box

This heavy duty bronze stuffing box offers superior quality and durability over some of the less expensive alternatives on the market.

Ideal for lower horsepower boats and preferred by boat builders looking for a more traditional shaft sealing system.

heavy duty bronze stuffing box