PSS Shaft Seal 1-¾" Shaft 3" Tube

The PSS Shaft Seal 1-¾" Shaft 3" Tube is a dripless shaft seal system designed to prevent leaking in traditional cutless bearing installations on boats and inboards. This product is essential for serious boaters who want to avoid cabin bilge issues, engine room corrosion, and costly repairs associated with weeping seals.

Engineered for vessels with a 1-¾" propeller shaft and a 3" tube length, the PSS Shaft Seal replaces conventional drip-style bearings with a precision elastomer cartridge. This innovative design features stainless steel components and a Buna-N elastomer that flexes with shaft runout, ensuring a watertight seal under load without the need for constant adjustment or maintenance.

Ideal for mid-range cruisers and commercial fishing vessels, this seal assembly is compatible with both saltwater and freshwater environments. It is perfect for boat owners looking to upgrade their aging shaft systems and enhance their vessel's reliability during extended cruising.