PSS 38mm shaft / 3in tube NaviSafe water and contaminants that eventually

water and contaminants that eventually degrade lubrication performance

Combines switching and circuit protection into a single device

Exclusive 5-Year Ritchie Warranty

Weatherproof seals

Ideal for space-saving use on-board boats and RV’s

PSS 38mm shaft / 3in tube NaviSafe water and contaminants that eventuallyPYI PSS Shaft Seal #02 38M 300 Shaft Size 38mm Stern Tube Diameter 3. 000" 3. 125"The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders yards. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. Certified by Bureau Veritas, ABS & Rina: Boat builders yards recognize the advantages and value