Pentair Pump Diffuser O-Ring | U9-374Z
OEM parts tables list Dyna-Glas / Dyna-Max, IntelliPro VSF, IntelliPro 2 VST and IntelliPro VS after 2018, IntelliPro variable-speed pumps before 2019, Max-E-Pro, Dyna-Pro / Dyna-Pro E, Dyna-Wave, Dyna-Jet TPE series. Match the exact part and diagram position; not every part in these families is interchangeable. Diffuser O-ring; separate from the seal plate ring and trap-cover seal. Match the complete pump model, original part number and equipment generation before ordering. Similar pump names do not establish interchangeability.Product FAQs
Which equipment is this listed for?
What configuration should I match?
What should I check before ordering?
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Description
Description
Pentair · U9-374Z
Pump Diffuser O-Ring
Pentair U9-374Z is the pump diffuser o-ring. Choose it by the exact model and configuration shown in Specifications.
Before you order
Match the complete pump model, original part number and equipment generation before ordering. Similar pump names do not establish interchangeability.
See Specifications for verified fit and configuration, Resources for manufacturer guidance and Product FAQs for selection help.
Specifications
Specifications
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SKU
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UPC or GTIN
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Product Type
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Size/Connection
Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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