O-Ring Kit


Part Number: 07-N03-4

  • Description

    Overtime you may find that you need to replace the o-rings inside the stainless steel rotor of your PSS Shaft Seal. This kit comes with everything you need to get the job done.


    • Allen wrench
    • Set screws x5
    • O-rings x2
    • Clamp Jackets x4
    • Thread lock

    Important Note: Be sure to never use the same set screw on the shaft twice. There are two set screws in each of the two holes in the stainless steel rotor. One is tightened onto the shaft, and the other is tightened onto the first lock it in place against the shaft. The set screws are made with a cup at the base that compresses into the shaft, ensuring a secure grip.

  • Documents
    1. PSS Type A Shaft Seal Installation Instructions
    2. PSS PRO Shaft Seal Installation Instructions
    3. PSS Type B Shaft Seal Installation Instructions
    4. PSS Shaft Seal Warranty

Customer Reviews

Based on 28 reviews
Great service!!

People were great, site was easy and package tracking was well done.

Spare parts ordered

The staff was awesome to work with. They walked me through what I needed and explained the seal to me since I was not familiar with this model. The parts came quickly and the price was right.

Everything I need, problem solved. Thank you

Quick delivery, great price and it included everything I needed to get the job done. No more dripping. Thank you!

Upgrading old shaft seal

I bought a new style carbon block and o-ring kit to retrofit my old shaft seal. Both purchases work as advertised. But the true value will be revealed by time. Ask me 10 years from now if it was a good purchase.

Sent as ordered quickly!

Sent as ordered quickly!

Related Items

Want 15% OFF?

Save 15% OFF on any R&D Flexible Coupling when you purchase any PSS Shaft Seal product! Offer not valid with other discounts.

* Valid 2/26/2019 through 5/31/2019