Mechanical Seal, 5/8-Inch ID, Carbon and Ceramic, for FHPM Pumps

Compatible with U.S. Seal

PS-4231-OS

Mechanical Seal, 5/8-Inch ID, Carbon and Ceramic, for FHPM Pumps

Our part number

PS-4231-OS

If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.

OEM numbers listed for fitment identification only.

Specifications

Compatible brandU.S. Seal
CategoryPumps & Pump Parts
Lead time15–25 days after order confirmation
  • MOQ 50 pcs · samples from 1
  • Private label available
  • Ships from our factory

Request wholesale quote

or

One request covers the whole list — no need to send them one by one.

Tiered pricing available above 1,000 pcs · OEM packaging available

Product overview

Mechanical Seal, 5/8-Inch ID, Carbon and Ceramic, for FHPM Pumps — an aftermarket seal dimensioned to drop into U.S. Seal circulation pumps without modification. In service it keeps water out of the motor side of the pump while allowing the shaft to rotate. This is a consumable in practice: the sealing faces score and leak, which lets water reach the motor bearings — a failure that destroys the motor if left unattended.

Fits these systems

Jandy Stealth (SHPF/SHPM) Series Pump Parts

Equipment models (not part numbers):

Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo

Sourcing questions

What equipment does PS-4231-OS fit?

It fits FHPM, SHPF, SHPM and VS-FHP. Those are equipment models, not part numbers — order against PS-4231-OS itself.

Is PS-4231-OS a genuine U.S. Seal part?

No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by U.S. Seal; the brand name and OEM numbers are used to identify fitment only.

What is the minimum order quantity for PS-4231-OS?

MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.

Factory directWe manufacture ourselves. No trading company in between.
Built to lastEngineering materials matched to OEM specs or better.
Cross-referencedEvery part mapped to the OEM numbers it replaces.
Bulk & container supplyMOQ from 50 pcs. Mixed cartons welcome.
3D fitment modelsVerify threads and ports before you commit.

PS-4231-OS

Mechanical Seal, 5/8-Inch ID, Carbon and Ceramic, for FHPM Pumps

Request Quote