By U.S. Seal Manufacturing



Part # 5250-102

Manufacturer Code PS-201

Dimensions 0.83" X 1.49"

Alternate Part #'s 01512-30, 0151230, 071728, 10-0477-00-R, 10-0486-00-R, 10-0487-00-R, 10-1390-04-R, 10-1502-09-R, 10139004, 15693, 17351-0101, 31-812, 31812, 320-119, 320119, 344001, 354001, 354231021, 354894, 35B1109, 37400-0026S, 37400-0027S, 37407-0009, 37407-0019, 374070009, 374070019, 3740719, 38592-0, 38592-00, 3859200, 395005, 39500500, 6C-201, 71728, AS-851, as201, P28300, PG-201, PG201, PS201, PSR-972, psr201, PUR1013430, SPX1600Z2, SS-1600-Z-2, U109-358, U109-372SS, U9-358, VG-201, VG201, 35-423-1021, APCAS201, PSR201, USSPS201

Product Description

This is a replacement pump motor shaft seal that is used on a number of different spa and pool pumps.  Some brands and models include the American Products Americana, Sta-Rite Dura-Glas II and Max-E-Glas II, Jacuzzi Magnum, Pentair / Pac fab Hydropump, and Astral 2000 as well as many others.  A complete list of pumps that use the PS201 seal can be found under the "Parts" tab above.

Click Here if you would like to purchase the heavy-duty shaft seal. The heavy-duty shaft seal is recommended for saltwater pools but can be used in any application.

Frequently Bought with this Shaft Seal

Shaft Seal Lubricant LUBE-PP


  • 3/4" ID
  • 5/16" THICK
  • RUBBER BOOT 1 3/8" OD 5/16" THICK
  • SPRING PIECE 1 3/8" OD

?     Asked on 1/25/2012by Guest

How do I change the shaft seal on my pool pump?

A  Answered on 1/25/2012 by InyoPools Product Specialist Patrick P.

Changing the shaft seal is quite simple. Here's How To Replace a Pool Motor Shaft Seal.

?     Asked on 9/15/2014by Guest

Which side goes where when I replace this 201 shaft seal?

A  Answered on 9/15/2014 by InyoPools Product Specialist Patrick P.

When replacing this 201 shaft seal as well as others you need to put the spring side on or against the impeller with the dark ceramic side out and then the other half of the seal inside the pump seal plate with the white ceramic side facing out. Please be advised not to touch, wet, or dirty any of the ceramic parts for it very well may compromise the seal.

?     Asked on 5/14/2015by Fred Chandler

IIs this the correct seal for purex aquatron pump?

A  Answered on 5/14/2015 by InyoPools Product Specialist Patrick P.

Hi Fred, No this not the correct seal for the Purex Aquatron Pump, you would need this Purex Aquatron Pump Seal.

?     Asked on 6/10/2015by brian

I bought this along with a motor. I have setup watching your diff videos. It is a JWPA Sta-Rite pump. After hooking everything up and turning it on, there is water coming from the backside of the impeller so the seal is failing. I did have a VERY hard time getting the seal onto the impeller and I'm not sure the spring is actually able to move properly. Should I lubricate the impeller to help slide on the seal, and if so, with what (not the seal itself, but the impeller to help slide on).

A  Answered on 6/16/2015 by InyoPools Product Specialist Lennox H.

Brian, Lubricating the shaft/inside of the impeller with a silicone lubricant where the shaft seal goes will make it easier to install the seal. You may need to install a new shaft seal since its leaking.

?     Asked on 6/11/2015by jimmy

How to get pump separated from motor, I have a motor model s48874a03 and pump model jwpas5f-2a4

A  Answered on 6/11/2015 by InyoPools Product Specialist Brian M.

While this video and instructions are not for your exact pump, it still covers all the steps needed to remove a motor. Please click "How to Replace the Motor on Your Pool Pump" 


Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Socket Set

2     0

Had to replace the motor

Written on 7/25/2019 by Guest

I never replce a pool pump motor. This was very easy to replace the seal. 4 screws pump comes out. Allen wrench a 22mm to losen the bolt on the shaft. Use a screwdriver to take the seal out press the new one in. Put it back. Done. 30 min job at most.

Were these instructions helpful? 


Review Summary

 (Average 4.93  out of 5 stars)
27 Rating
5 star:
4 star:
3 star:
2 star:
1 star:

The Most Helpful Review

The Most Recent Reviews