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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
For Your Every Summer RSVP, with Code: SUMMER15
Description
PSS Shaft Seal 1-½" Shaft 2-¼" TubePSS 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 (C): 2" 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
PSS Shaft Seal 1" Shaft 2" TubeShaft 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 (C): 2"
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 : 02-100-200
UPC : 839662007009
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Exchange/Return Notes
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4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Classic clean look thats noticeable and attractive
Color: Black-Gold Watch-G5593, Color: Black-Gold Watch-G5593
This is such a clean looking watch with the attractive black face on polished gold and silver background. For the cost, these Olevs watches seem to always be a safe bet and an anticipation to take the lid off the box. Fun to wear because they look great and fun to collect because there are so many varieties with new models often.
The indicator markers on the face are raised and the color contrast makes it easy to read. The generously sized magnifier over the date make it easy to read even at an angle. Setting the watch is elementary with the extension of the single adjustment crown. At first glance, the short Olevs name and raised crown logos might pass as a Rolex.
The relatively light weight of the watch with the small rounded link sizes make the watch easy and comfortable to wear. There are no worries with a metal bracelet here because the watch comes with a small tool to push the pins out so you can adjust the sizing on your own with just a little bit of care and patience. Just look for the arrow markers on the inside of the links that are able to be removed to know which way to push the pins out. Since the links are relatively small, it’s easy to get the size just right. There is a half size micro adjustment on the clasp if you need further precision in sizing.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Nice buy
Color: 5885 blue dial, Color: 5885 blue dial
Very classy nice fit feels real good great quality
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Realistic
Color: rose steel black dial
Like the style & not trying to be someone I'm not.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great Value
Color: 5885 steel black dial
Outstanding quality and value.
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Reviewed in the United States on March 10, 2026
★★★★★ 4
Very stylish but not the best quality
Color: Silvery Gold green dial, Color: Silvery Gold green dial
You are getting what you pay for: the color of the dial is amazing. It looks so stylish and can really accessorize an outfit. The packaging of the watch was very nice and it came with tools to adjust the size of the watch. However the links color is not the best color and quality. The watch feels light but in a cheaper feel. I’ve ordered other watches from Amazon that in my opinion were nicer and felt and looked high end. I got this watch on sale for Black Friday but I’m not sure if I would pay full price for it.
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Reviewed in the United States on January 14, 2026