Pump Seal, Waterway PS-1000 (PS-3865R Viton®­)

Pump Seal, Waterway PS-1000 (PS-3865R Viton®­)
Pump Seal, Waterway PS-1000 (PS-3865R Viton®­)
Pump Seal, Waterway PS-1000 (PS-3865R Viton®­)

Pump Seal, Waterway PS-1000 (PS-3865R Viton®­)

Regular price $5.95
  • In stock, ready to ship
  • Inventory on the way
Ships next business day.

Pool & Spa Pump Seal used in Waterway, AquaFlo, others. Upgradable to long-life, chemically-resistant Viton®.

  • 5/8" Impeller shaft diameter
  • PS-1000 Standard version
  • PS-3865R Viton® 3X Service Duty upgrade

Product notes: Always use P-80 Sealube water-based temporary emulsion for assembly. Do not use PTFE, silicone, or petroleum lubricants. Refer to cross-references below.


Cross Reference Guide for this Replacement Seal:

Manufacturer Pump Model Mfg. Number

Aladdin PSR 1000

American Products Americana II 397012   Bronze-Bronze 397012   Eagle 397012, 397020   Maxim 397012   Power Glass 397012   Ultra-Flo 397020

Ampro-Diaclear Dura-Flo AP-304D   Noryl Turbo AP-304D   XL 600 AP-304D

Anthony 04380

Aqua-Flo A-Series 92500050   A & B Series 92509040   C-Series 92500050   D-Series 92500040, 92500050   Dominator pre-1995 92500050

Astral Pool Sena 1600 Series

Doughboy 306-1002

East Side Mfg. BTH  

GG Industries PSeal 4, P-Seal 5 Mark III

Gilbert Barker / Gilbarco K81159X

Jandy PB4-60 P55

Lancaster Pump 5236

Leland Faraday LFP-2075, 2100, 2150, 2200  

Little Giant / Franklin 10, 12  

Polaris P-55

Premier 220 / 225 pre-1988 31-813   455 / 456 31-813   500 / 600 31-813

Purex / Pentair / Hydrotech Whisperflo 071734, P28323

Sta-Rite CF / CFA U109-136SS   HP-Series U109-136SS

Teel Pump 2P356, 2P360, 2P363, 2P366 1R317, 1R318 5P368, 5P369

US Seal PS-1000

Waterway 319-3100B / WW3193100B, 319-3090B, 319-3110

Wayne 15996 / 56109

Wet Institute 1000

Other AS-1000, VG-1000, PS1000,
USSPS1000B, 1-05-0109A, 5250-106

  WARNING: Cancer and Reproductive Harm

Customer Reviews

Based on 17 reviews
Rolland W.
Worked great!

Followed uttube directions and no problem with installation except getting the impeller loose. Used spa depot chat to verify part was correct. They responded promptly with the correct answer!

It's helped me a lot that all products I need was available

I used it to repair spa water pump. Everything fits well. It works now!

Will use spa-depot again

Parts correct and excellent handling/shipping


We shouldn't have drained our hot tub and let it sit for a couple months. All the seals dried up but new ones solved the issue.

I'll come back to SpaDepot for all my spa needs.

SpaDepot always has the products and parts I need. Their ""Chat now"" feature helps me know I'm getting the right part the first time.