PSS Shaft Seal Maintenance Kit 2 1/4" Shaft 3 1/2" Tube

The PSS Shaft Seal Maintenance Kit 2 1/4" Shaft 3 1/2" Tube is an essential tool for boaters looking to maintain their inboard drive shafts. This kit is designed specifically for 2 1/4" shafts, allowing users to perform preventive maintenance to avoid costly repairs due to seal failure.

The kit includes replacement seals and spring components that help restore the original hydraulic seal pressure, which is crucial for preventing saltwater intrusion and subsequent damage. The design features a series of stacked springs and elastomer rings that create a frictionless barrier, ensuring effective water rejection.

Routine maintenance with this kit is recommended every 2–3 years or after heavy use, particularly in warm climates. It is particularly beneficial for commercial fishing vessels and cruising sailboats that rely on 2 1/4" drive shafts, as it allows for servicing without the need to remove the entire shaft, thus minimizing downtime.