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⚓ Seal your voyage with confidence—dripless, durable, and designed to dominate the seas!
The PSS Type A Shaft Seal by PYI Inc is the world’s leading dripless mechanical face seal designed for marine and industrial shafts from 3/4” to 6”. Certified by ABS, BV, RINA, and US Coast Guard, it offers a 100% watertight, low-maintenance solution that prevents bilge water ingress and shaft wear. Manufactured in the USA, it’s the preferred choice for boat builders and retrofitters seeking reliable, cost-effective shaft sealing.
| ASIN | B001HBVAGE |
| Best Sellers Rank | #385,882 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #529 in Lip Seals |
| Brand | PSS Shaft Seal |
| Brand Name | PSS Shaft Seal |
| Color | 1 3/4 Inch Shaft Diameter |
| Customer Reviews | 4.8 out of 5 stars 39 Reviews |
| Global Trade Identification Number | 00839662007320 |
| Included Components | Shaft Seal |
| Item Dimensions L x W | 12"L x 7"W |
| Item Type Name | PSS Shaft Seal by PYI for 1 3/4” Shaft and 3” Shaft Log/Stern Tube, 02-134-300 |
| Item Weight | 5.5 Pounds |
| Manufacturer | Seaview -- Dropship |
| Manufacturer Part Number | 02-134-300 |
| Manufacturer Warranty Description | 3 year manufacturer |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 02-134-300 |
| Number of Items | 1 |
| Product Dimensions | 12"L x 7"W |
| Recommended Uses For Product | marine applications |
| UPC | 839662007320 |
| Unit Count | 1.0 Count |
S**O
Excellent Product
I fit this new seal to a 1961 Chris Craft 17-ft runabout that I’m restoring. I had to make a few modifications to the frame over the shaft log, but it fits!
K**H
Amazing product and outstanding customer service!!
This product is very high quality and customer support is just a phone call away. This company and product is outstanding!
S**.
Great product
Great product well made and easy to install even when boat is in the water
A**G
Best of the best
Quality part that works well. Excellent price.
B**D
It appears even more sturdy than the old one (which lasted 20 years)
I replaced an older model with this new one. It appears even more sturdy than the old one (which lasted 20 years).
G**D
It ain't cheap, but I seemed to have installed it properly the first time.
The original packless prop shaft seal on my Swedish sailboat (Maxi 95) was wearing out, and I could not find anything like it on the US market after an extensive search, but this one showed up in one Goggle search so I bookmarked it, as it essentially did the same job in a different way. So, when I gave up and launch time was approaching again, I made the purchase of a 1-1/2" stern tube, 1" shaft version. It is hefty in the hand and looks worth a few bucks. Honestly, the hardest part of the installation process was gaining the courage to begin, and the next hardest part was getting off the old seal. OK, maybe the hardest part was not dropping the set screws in the deep narrow bilge below as they would have been out of reach without my long magnetic retriever stick, stored in an unknown location back at home. Actually, the deep and narrow bilge made setting the proper bellows compression a bit of a challenge, but we got it done. Other than that, mounting was straight forward, and at launch, no drips were seen at the initial immersion check. Needing some run in time, I took it out for a 30 minute spin at various rpm instead of my usual 5 minute trip to the dock to start boarding the winter haul off, and returned without the automatic bilge pump activating. Eventually, I added a clamping collar to the shaft in front of the PSS' shaft collar as a positioning backup. Yes, I'd buy it again.
B**N
Make sure your shaft size is right
Perfect fit. Works very well
S**N
Five Stars
Perfect!
D**T
It's easy to install
The product was exactly what I expected. It's easy to install. I haven't used the boat yet as we haven't launched for the year but I know PSS has quality products so I'm not concerned.
Trustpilot
4 days ago
3 weeks ago