PSS Shaft Seal for 1 1/2 Inch Shaft Diameter, PYI Inc 2 1/2" Stern Tube /Shaft Log

• World leading dripless mechanical face seal for marine applications
• Ideal replacement for packing glands and lip seals in marine or industrial environments
• Highly durable, low maintenance and cost effective solution
• Certified by ABS, BV (or Bureau Veritas), RINA, and US Coast guard approved
• Manufactured in the USA

The PSS Shaft Seal is the #1 selling marine Mechanical seal worldwide and is installed as standard equipment by many of the world's most reputable boat builders and boat yards. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. Boat builders and boat yards recognize the advantages and value of installing the pss as it eliminates the maintenance, constant adjustment and cost associated with traditional packing type glands. Aside from these benefits, the PSS Shaft Seal helps to eliminate water in the bilge (100% water tight) and wear to the propeller shaft. The PSS Shaft Seal can be easily retrofitted and is available for shafts ranging from 3/4" to 6" (20mm to 150mm). to properly size your shaft seal, measure the diameter of the shaft and the outside diameter of your shaft log/stern tube.