Pentair Diverter Valve Shaft O-Ring | 192039Z

Pentair SKU: PEN192039Z

Pentair Diverter Valve Shaft O-Ring | 192039Z

Pentair SKU: PEN192039Z
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Pentair 192039Z Shaft O-Ring

Part Number: 192039Z

Description

This genuine Pentair replacement O-ring is designed for the shaft seal area of compatible FullFlo and FullFloXF diverter and backwash valves. It helps restore a leak-resistant seal and ensures the correct hydraulic performance of the valve under backwash or flow reversal conditions.

Compatibility & Fitment

  • Fits Pentair FullFlo and FullFloXF diverter valves (1½″, 2″, 2½″ sizes) and FullFloXF backwash valves.
  • Replaces the original O-ring for the shaft (also referenced as item #2-116 in Pentair parts sheets).
  • Specifically used when the valve stem leaks, exhibits flow bypass, or when servicing the valve housing and shaft. 

Features & Specifications

  • Material: Buna-N (Nitrile) rubber with approximately 70 shore hardness. 
  • OEM part, ensuring correct groove fit, compression and compatibility with Pentair valve housings.
  • Small part size; common service part for pool equipment hardware.

Installation Notes

Before installation, shut off pump and relieve system pressure. Remove the valve cover and extract the shaft assembly. Remove the old O-ring and any debris or buildup from the groove. Lightly lubricate the groove and the O-ring with pool-safe silicone lubricant. Install the new 192039Z O-ring ensuring it is seated properly and without twists. Reassemble the shaft, cover and components, restore flow and observe for proper sealing and normal valve operation.

Maintenance Tip

Inspect this O-ring whenever servicing the valve or if you notice leakage, erratic switching or loss of backwash flow. Replacing worn or hardened O-rings can restore performance and prevent downstream equipment damage due to bypass or incorrect flow paths.

Hours Of Operation: 

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

  • Orders costing more than  $300 WILL be required to have signature confirmation upon delivery.
  • Handling time is typically only 1 day.   
  • Any item ordered after 1pm Phoenix time, may not ship same-day.
  • Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

  • All products, except as noted below, are eligible for return up to 30 days after receipt of item.
  • For returns, an RMA form must be filled out HERE or customers can call for additional help.
  • Shipping costs will be deducted from all returned items.
  • Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in. 
  • Items broken, damaged, or inoperable due to installer error will not be refunded.
  • Fill out the return form or give us a call to obtain an RMA and return shipping label.
  • There are no returns on the Pentair Colorsync 618031
  • No returns on pool cleaners.
  • No returns on opened seals and o-rings.
  • No returns on capacitors.
  • If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
  • All products denied upon arrival at customers house WILL be charged the cost to ship.
  • Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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