PSS Shaft Seal 1-⅛" Shaft 1-½" Tube

The PSS Shaft Seal 1-⅛" Shaft 1-½" Tube is designed to prevent water intrusion at the propeller shaft exit of marine vessels. This product is essential for boaters who understand the risks associated with shaft leaks, which can compromise buoyancy and lead to engine compartment corrosion. It is suitable for both recreational and commercial applications, ensuring reliability and safety on the water.

Engineered to withstand the rigors of marine environments, the PSS seal assembly features a replaceable elastomer bellows design that accommodates normal shaft runout and misalignment. Its dual-stage architecture isolates the dynamic seal from direct water pressure, significantly enhancing its service life compared to traditional single-stage seals. This design is particularly beneficial for inboard and outboard drive systems that experience constant rotation and vibration.

Ideal for owners of inboard engines, jet drives, and sail auxiliaries, this seal provides peace of mind regarding hull integrity. While installation may require some modifications depending on the vessel, the PSS Shaft Seal is a reliable choice for maintaining a dry bilge and ensuring the seaworthiness of your boat.