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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 3/4" 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 3/4" 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 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 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 1/8" 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 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 1/4" 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 1/4" 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 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 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 1/2" 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 1/2" 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 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 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 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 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

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

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

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

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 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

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 3-1/4" 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 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 2-1/2" 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 2-1/2" 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 2-1/4" 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 2-1/4" 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 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 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 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 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 1-3/8" 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 1-1/2" 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 2-1/2" 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 1-1/8" 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 1-1/8" 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 1-3/4" 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 1-3/4" 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 3-1/4" 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 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 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 1-1/2" 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 1-1/2" 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 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 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 2-1/4" 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 1-1/4" 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 1-1/4" 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 2-1/4" 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 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

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As 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. PYI suggests preventative maintenance. The PSS bell... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... 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

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 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 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 2-3/4" 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 2-1/4" 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 2-1/4" 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 2-1/2" 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

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 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

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 1-1/4" 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 1-1/4" 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 & 2-1/2" 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 1-1/2" 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

Variations More Details

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Over time you may find that you need to replace the O-rings inside the stainless steel rotor of your PSS Shaft Seal. This kit comes with everything you need to get the job done. Includes: Allen wrench... More Details

Over time you may find that you need to replace the O-rings inside the stainless steel rotor of your PSS Shaft Seal. This kit comes with everything you need to get the job done. Includes: Allen wrench... More Details

Over time you may find that you need to replace the O-rings inside the stainless steel rotor of your PSS Shaft Seal. This kit comes with everything you need to get the job done. Includes: Allen wrench... More Details

Over time you may find that you need to replace the O-rings inside the stainless steel rotor of your PSS Shaft Seal. This kit comes with everything you need to get the job done. Includes: Allen wrench... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... More Details

As 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. PYI suggests preventative maintenance. The PSS bell... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details

The P.S.S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the... More Details