PSS Shaft Seal Maintenance Kit 1 3/4" Shaft 3" Tube

The PSS Shaft Seal Maintenance Kit for 1 3/4" Shaft 3" Tube is designed specifically for boat owners and marine technicians who require effective propeller shaft protection in marine environments. This kit addresses the common issue of shaft seal degradation, which can lead to water intrusion and costly damage to the engine room.

Featuring a unique lip-seal design, the PSS Shaft Seal system utilizes precision-engineered elastomer components and stainless steel hardware to create a reliable, zero-leakage barrier between the rotating shaft and stationary hull tube. The maintenance kit includes all necessary replacement seals, o-rings, and wear components tailored for 1 3/4" shaft diameters and 3" tube installations.

Boat owners operating classic bronze or modern stainless steel shaft logs will find this kit particularly beneficial, especially in warm climates or during extended saltwater cruising where seal wear is accelerated. Regular maintenance every 500–750 operating hours or annually will help restore seal integrity and extend the life of your shaft log assembly.