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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
PSS Shaft Seal 1-¼" Shaft 2-¼" TubePSS 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. 875" Carbon Cuff Diameter (C): 2. 5" Stern Cuff Length (E): 1. 5" 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
PSS Shaft Seal 1-1/4" Shaft 2-1/4" TubeShaft 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): 2.875"
Carbon Cuff Diameter (C): 2.5"
Stern Cuff Length (E): 1.5"
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 value of installing the PSS as it eliminates the maintenance, constant adjustment & 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) & wear to the propeller shaft. The PSS Shaft Seal can be easily retrofitted and is available for shafts ranging from 3/4" (20mm) to 6" (150mm).
The PSS Shaft Seal is a mechanical face seal that is created between the flat surfaces of the rotating stainless steel rotor and the stationary carbon flange. The stationary carbon flange is attached to the vessels stern tube with hose clamps and the carbon flange is attached to the front side of the bellows with hose clamps. The stainless steel rotor is fit on the shaft in front of the carbon flange. The stainless steel rotor is used to compress the bellows before the collar is secured to the shaft with set-screws. This compression (pre-load) maintains contact between the faces and allows the PSS to compensate for the thrust from the propeller. The carbon flange is bored larger than the shaft diameter allowing it to "float" around the shaft and thus compensate for most misalignment and vibration problems. The stainless steel collar is sealed to the shaft by two o-rings that are recessed into the bore of the collar. These o-rings rotate with the shaft and stainless steel rotor and do not experience wear during operation.
**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 as preventative maintenance that the PSS bellow be replaced in six year intervals. During bellows replacement it is recommended the o-rings & set screws in the stainless steel rotor also be replaced."
Bellows may need to be more frequently inspected in an environment where non-sealed batteries emit sulfuric acid. Sulfuric acid vapor will accelerate rubber deterioration, as will an ozonater.
The Maintenance Kit includes the items you need to properly maintain your PSS Shaft Seal. Included in the kit is one (1) PSS bellow, two (2) O-rings, five (5) set screws, four (4) new hose clamps and an allen key.
Manufacturer : PSS Shaft Seal
Manufacturer Part No : 02-114-214
UPC : 839662007177
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Great watch band case
Color: Apricotpink
Great watch case. I have lots of iwatch bands and this gold them great.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Exactly what I needed!
Color: Black
Perfect to organize my jewellery while I travel
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It works so far lol!
Color: Apricotpink, Color: Apricotpink
I like it! I just packed it up with jewelry so when I travel with it (soon) I will update but my necklaces aren't snagging on each other so hopefully it travels well. It looks as good as it does in the pics and packs like a mini suitcase. It does get bulky, but that's because some of my jewelry is big and bulky so if you have flat jewelry it will lay down. I will have it on top so it doesn't get crushed, and will see if it travels well. It looks good and closes so we will see 🤞🏽!!!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Spacious and Well-Organized, Just a Bit Bulky for Travel
This jewelry organizer has tons of space and keeps everything neatly separated and easy to find. I love the binder-style layout and the zippered pouch for smaller pieces—it’s super functional and well thought out. The quality feels solid, and it holds a lot without tangling. My only drawback is that it’s a bit too large for convenient travel, especially if you’re trying to pack light. Still, a great option for home storage or longer trips where space isn’t as tight.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Good quality
Color: Beige
Mom bought it for herself and absolutely loves it
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Reviewed in the United States on March 30, 2026
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