PSS 3/4in shaft / 1 1/2in tub Mainsail Travelers & Accessories This compression (pre-load) maintains contact

This compression (pre-load) maintains contact between the faces and allows the PSS to compensate for the thrust from the propeller

Remains ON and monitoring even when Gas Control Panel is OFF

Also ideal for toilets or holding tanks which are installed below the waterline

but are simpler in design and construction

It is ideal on residue from decals

PSS 3/4in shaft / 1 1/2in tub Mainsail Travelers & Accessories This compression (pre-load) maintains contactPYI PSS Shaft Seal #02 034 112Shaft Size 0. 750"Stern Tube Diameter 1. 500" 1. 625"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