PSS Shaft Seal 1-½" Shaft 2-½" Tube

The PSS Shaft Seal 1-½" Shaft 2-½" Tube is a precision mechanical seal designed to prevent water intrusion at the critical junction where the propeller shaft enters the hull. This product is essential for boaters who require reliable performance in both saltwater and freshwater environments, ensuring that their vessels remain operational during peak seasons.

Featuring a split-ring elastomer design, this seal effectively creates a dynamic seal around a rotating shaft without the need for traditional packing materials that require frequent replacement. The elastomer rings adapt to shaft runout and maintain consistent sealing pressure, outperforming conventional flax packing that can lose effectiveness over time. Additionally, the stainless hardware is designed to resist corrosion, making it suitable for use in coastal and offshore conditions.

This seal is particularly beneficial for inboard and twin-engine boaters, especially those operating in saltwater or humid climates where traditional packing may deteriorate quickly. Its design ensures a precise fit in the stuffing box, providing peace of mind for boaters who depend on their equipment for safe and efficient operation.