Hose Barb PlugThis is a plug for the PSS Shaft Seal hose barb. If your boat will not exceed 10 knots under power, then the PSS Shaft Seal does not require positive water feed. The PSS Shaft Seal can simply be "vented", or you can use this plug-in in...

Retention Collar for 30mm ShaftThe PYI Shaft Retention Collar is designed to help retain the propeller or rudder shaft in your vessel in the event of catastrophic coupling failure or if the shaft comes free from the coupling.Simple Design & Optimal...

Maintenance Kit for 30mm Shaft & 1-3/4" Stern TubeAs with any rubber or silicone hose below the waterline, the PSS bellows must be inspected regularly for any signs of wear, aging, or chemical deterioration. PYI recommends that the bellows be...

PRO Shaft Seal 3-1/2" Shaft & 5" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PRO Shaft Seal 3" Shaft & 4-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PRO Shaft Seal 2-1/2" Shaft & 4" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PRO Shaft Seal 2-1/4" Shaft & 4" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PRO Shaft Seal 2-1/4" Shaft & 3-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless...

PRO Shaft Seal 2" Shaft & 3-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PRO Shaft Seal 2" Shaft & 3" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel hose...

PRO Shaft Seal 1-3/4" Shaft & 3-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless...

PRO Shaft Seal 1-3/4" Shaft & 3" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PRO Shaft Seal 1-1/2" Shaft & 2-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless...

PRO Shaft Seal 1-1/2" Shaft & 2-1/4" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless...

PRO Shaft Seal 1-1/4" Shaft & 2-1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless...

PRO Shaft Seal 1-1/4" Shaft & 2-1/4" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless...

PRO Shaft Seal 1-1/4" Shaft & 2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316 Stainless Steel...

PSS Pro Shaft Seal - 2 1/2" Shaft & 3 1/2" TubeThe PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a secondary shaft retention collar, 316...

PSS Shaft Seal Maintenance & Parts Replacement KitFOR 2" SHAFT 3 1/2" TUBEAs with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration. The PSS bellow should be...

PSS Shaft Seal Maintenance & Parts Replacement KitFOR 2" SHAFT 3" TUBEAs with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration. The PSS bellow should be replaced...