PSS Shaft Seal

PRO Shaft Seal 1-1/2" Shaft & 2-1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a se... More Details

PRO Shaft Seal 1-1/2" Shaft & 2-1/4" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a se... More Details

PRO Shaft Seal 1-1/4" Shaft & 2-1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a se... More Details

PRO Shaft Seal 1-1/4" Shaft & 2-1/4" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a se... More Details

PRO Shaft Seal 1-1/4" Shaft & 2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PRO Shaft Seal 1-3/4" Shaft & 3-1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a se... More Details

PRO Shaft Seal 1-3/4" Shaft & 3" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PSS Pro Shaft Seal - 2 1/2" Shaft & 3 1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows... More Details

PRO Shaft Seal 2-1/2" Shaft & 4" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PRO Shaft Seal 2-1/4" Shaft & 3-1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a se... More Details

PRO Shaft Seal 2-1/4" Shaft & 4" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PRO Shaft Seal 2-3/4" Shaft & 4" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing PSS Shaft Seal's proven stainless steel and carbon sealing components but adding reinforced silicone be... More Details

PRO Shaft Seal 2" Shaft & 3-1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PRO Shaft Seal 2" Shaft & 3" Tube The 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 ... More Details

PRO Shaft Seal 3-1/2" Shaft & 5" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PRO Shaft Seal 3" Shaft & 4-1/2" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing our proven stainless steel and carbon sealing components but adds reinforced silicone bellows, a second... More Details

PSS Shaft Seal 1-1/4" Shaft 1-3/4" Tube Shaft Diameter: 1-1/4" Stern Tube Diameter (D): 1-3/4" to 1-7/8" Total Length (A): 7.38" Total Length (compressed) (Compressed A): 6.38" Rotor Diameter (B): 2.8... More Details

PSS Shaft Seal 1-1/4" Shaft 2-1/4" Tube Shaft Diameter: 1-1/4" Stern Tube Diameter (D): 2-1/4" to 2-3/8" Total Length (A): 7.38" Total Length (compressed) (Compressed A): 6.38" Rotor Diameter (B): 2.8... More Details

PSS Shaft Seal 1-1/4" Shaft 2-1/2" Tube Shaft Diameter: 1-1/4" Stern Tube Diameter (D): 2-1/2" to 2-5/8" Total Length (A): 7.38" Total Length (compressed) (Compressed A): 6.38" Rotor Diameter (B): 2.8... More Details

PSS Shaft Seal 1-1/4" Shaft 2" Tube Shaft Diameter: 1-1/4" Stern Tube Diameter (D): 2" Total Length (A): 7.38" Total Length (compressed) (Compressed A): 6.38" Rotor Diameter (B): 2.875" Carbon Cuff Di... More Details

PSS Shaft Seal 1-1/2" Shaft 2-1/4" Tube Shaft Diameter: 1-1/2" Stern Tube Diameter (D): 2-1/4" to 2-3/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-1/2" Shaft 2-1/2" Tube Shaft Diameter: 1-1/2" Stern Tube Diameter (D): 2-1/2" to 2-5/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-1/2" Shaft 2-3/4" Tube Shaft Diameter: 1-1/2" Stern Tube Diameter (D): 2-3/4" to 2-7/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-1/2" Shaft 3-1/2" Tube Shaft Diameter: 1-1/2" Stern Tube Diameter (D): 3-1/2" to 3-5/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-1/2" Shaft 3" Tube Shaft Diameter: 1-1/2" Stern Tube Diameter (D): 3" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3.75" Carbon Cuff D... More Details

PSS Shaft Seal 1-3/4" Shaft 2-1/2" Tube Shaft Diameter: 1-3/4" Stern Tube Diameter (D): 2-1/2" to 2-5/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-3/4" Shaft 2-3/4" Tube Shaft Diameter: 1-3/4" Stern Tube Diameter (D): 2-3/4" to 2-7/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-3/4" Shaft 3-1/4" Tube Shaft Diameter: 1-3/4" Stern Tube Diameter (D): 3-1/4" to 3-3/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-3/4" Shaft 3-1/2" Tube Shaft Diameter: 1-3/4" Stern Tube Diameter (D): 3-1/2" to 3-5/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-3/4" Shaft 3" Tube Shaft Diameter: 1-3/4" Stern Tube Diameter (D): 3" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3.75" Carbon Cuff D... More Details

PSS Shaft Seal 1-1/8" Shaft 1-1/2" Tube Shaft Diameter: 1-1/8" Stern Tube Diameter (D): 1-1/2" to 1-5/8" Total Length (A): 6.975" Total Length (compressed) (Compressed A): 6.225" Rotor Diameter (B): 2... More Details

PSS Shaft Seal 1-1/8" Shaft 1-3/4" Tube Shaft Diameter: 1-1/8" Stern Tube Diameter (D): 1-3/4" to 1-7/8" Total Length (A): 6.975" Total Length (compressed) (Compressed A): 6.225" Rotor Diameter (B): 2... More Details

PSS Shaft Seal 1-3/8" Shaft 2-1/2" Tube Shaft Diameter: 1-3/8" Stern Tube Diameter (D): 2-1/2" to 2-5/8" Total Length (A): 7.38" Total Length (compressed) (Compressed A): 6.38" Rotor Diameter (B): 2.8... More Details

PSS Shaft Seal 1-1/2" Shaft 3-1/4" Tube Shaft Diameter: 1-1/2" Stern Tube Diameter (D): 3-1/4" to 3-3/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3... More Details

PSS Shaft Seal 1-3/8" Shaft 2-1/4" Tube Shaft Diameter: 1-3/8" Stern Tube Diameter (D): 2-1/4" to 2-3/8" Total Length (A): 7.38" Total Length (compressed) (Compressed A): 6.38" Rotor Diameter (B): 2.8... More Details

PSS Shaft Seal 1" Shaft 1-1/2" Tube Shaft Diameter: 1" Stern Tube Diameter (D): 1-1/2" to 1-5/8" Total Length (A): 6.975" Total Length (compressed) (Compressed A): 6.225" Rotor Diameter (B): 2.375" Ca... More Details

PSS Shaft Seal 1" Shaft 1 3/4" Tube Shaft Diameter: 1" Stern Tube Diameter (D): 1-3/4" to 1-7/8" Total Length (A): 6.975" Total Length (compressed) (Compressed A): 6.225" Rotor Diameter (B): 2.375" Ca... More Details

PSS Shaft Seal 1" Shaft 2-1/4" Tube Shaft Diameter: 1" Stern Tube Diameter (D): 2-1/4" Total Length (A): 6.975" Total Length (compressed) (Compressed A): 6.225" Rotor Diameter (B): 2.375" Carbon Cuff ... More Details

PSS Shaft Seal 1" Shaft 2" Tube Shaft Diameter: 1" Stern Tube Diameter (D): 2" Total Length (A): 6.975" Total Length (compressed) (Compressed A): 6.225" Rotor Diameter (B): 2.375" Carbon Cuff Diameter... More Details

PSS Shaft Seal 2-1/4" Shaft 3-1/2" Tube Shaft Diameter: 2-1/4" Stern Tube Diameter (D): 3-1/2" to 3-5/8" Total Length (A): 9.625" Total Length (compressed) (Compressed A): 8.375" Rotor Diameter (B): 4... More Details

PSS Shaft Seal 2-1/4" Shaft 4" Tube Shaft Diameter: 2-1/4" Stern Tube Diameter (D): 4" Total Length (A): 9.625" Total Length (compressed) (Compressed A): 8.375" Rotor Diameter (B): 4.2" Carbon Cuff Di... More Details

PSS Shaft Seal 2-1/2" Shaft 3-1/2" Tube Shaft Diameter: 2-1/2" Stern Tube Diameter (D): 3-1/2" to 3-5/8" Total Length (A): 9.625" Total Length (compressed) (Compressed A): 8.375" Rotor Diameter (B): 4... More Details

PSS Shaft Seal 2-1/2" Shaft 4" Tube Shaft Diameter: 2-1/2" Stern Tube Diameter (D): 4" Total Length (A): 9.625" Total Length (compressed) (Compressed A): 8.375" Rotor Diameter (B): 4.2" Carbon Cuff Di... More Details

PSS Shaft Seal 2" Shaft 2-3/4" Tube Shaft Diameter: 2" Stern Tube Diameter (D): 2-3/4" to 2-7/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3.75" Car... More Details

PSS Shaft Seal 2" Shaft 3-1/4" Tube Shaft Diameter: 2" Stern Tube Diameter (D): 3-1/4" to 3-3/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3.75" Car... More Details

PSS Shaft Seal 2" Shaft 3-½" Tube Shaft Diameter: 2" Stern Tube Diameter (D): 3-1/2" to 3-5/8" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3.75" Carbo... More Details

PSS Shaft Seal 2" Shaft 3" Tube Shaft Diameter: 2" Stern Tube Diameter (D): 3" Total Length (A): 9.175" Total Length (compressed) (Compressed A): 8.175" Rotor Diameter (B): 3.75" Carbon Cuff Diameter ... More Details

3" Shaft - 5-1/2" Stern Tube The PSS Shaft Seal is the #1 selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders and boat ya... More Details

PSS Shaft Seal 3" Shaft 4-1/2" Tube Shaft Diameter: 3" Stern Tube Diameter (D): 4-1/2" to 4-5/8" Total Length (A): 10.425" Total Length (compressed) (Compressed A): 9.175" Rotor Diameter (B): 5" Carbo... More Details

Shaft Seal 45mm Shaft & 3-1/4" Tube This Type A PSS Shaft Seal is a mechanical face seal. The sealing surface is created between the flat surfaces of the rotating stainless-steel rotor and the station... More Details

Hose Barb Plug This 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 ... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/2" SHAFT 2 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/2" SHAFT 2 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/2" SHAFT 2 3/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/2" SHAFT 3 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/2" SHAFT 3 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/2" SHAFT 3" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/4" SHAFT 1 3/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/4"" SHAFT 2 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agi... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/4" SHAFT 2 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/4" SHAFT 2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/8" SHAFT 1 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 1/8" SHAFT 1 3/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/4" SHAFT 2 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/4" SHAFT 2 3/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/4" SHAFT 3 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/4" SHAFT 3 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/4" SHAFT 3" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/8" SHAFT 2 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1 3/8" SHAFT 2 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1" SHAFT 1 3/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1" SHAFT 1 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1" SHAFT 2 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 1" SHAFT 2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or che... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2 1/2" SHAFT 3 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2 1/2" SHAFT 4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2 1/4" SHAFT 3 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, agin... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2 1/4" SHAFT 4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2" SHAFT 2 3/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2" SHAFT 3 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2" SHAFT 3 1/4" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 2" SHAFT 3" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or che... More Details

PSS Shaft Seal Maintenance & Parts Replacement Kit FOR 3" SHAFT 4 1/2" TUBE As with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or... More Details

Maintenance Kit for 30mm Shaft & 1-3/4" Stern Tube As with any rubber or silicone hose below the waterline, the PSS bellows must be inspected regularly for any signs of wear, aging, or chemical deteri... More Details

Retention Collar for 30mm Shaft The 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 com... More Details

Silicone Shaft Seal 2" Shaft & 2-3/4" Tube The PSS PRO Shaft Seal is a mechanical face seal utilizing PSS's proven stainless steel and carbon sealing components, with a few additions. These additions ... More Details