---
product_id: 538677613
title: "U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83"
brand: "liberty pool products"
price: "Rp253585"
currency: IDR
in_stock: true
category: "Liberty Pool Products"
url: https://www.desertcart.id/products/538677613-u9-374-diffuser-o-ring-for-sta-rite-pentair-dura
store_origin: ID
region: Indonesia
---

# Durable 3/16" cross section for lasting seal Precision fit with 2.75" OD Universal compatibility across 20+ part numbers U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83

**Brand:** liberty pool products
**Price:** Rp253585
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal your pool pump like a pro — don’t let leaks cramp your summer vibe!

## Quick Answers

- **What is this?** U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83 by liberty pool products
- **How much does it cost?** Rp253585 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/538677613-u9-374-diffuser-o-ring-for-sta-rite-pentair-dura)

## Best For

- liberty pool products enthusiasts

## Why This Product

- Trusted liberty pool products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust 3/16" cross section resists wear and tear over time
- • **Trusted by Pros:** Top-rated with 4.9 stars from pool maintenance experts
- • **Precision Engineering:** Exact 2-3/4" outside diameter ensures leak-proof performance
- • **Seamless Compatibility:** Fits Sta-Rite & Pentair Dura-Glas II series flawlessly
- • **Effortless Installation:** Designed for quick swap-outs to minimize downtime

## Overview

The U9-374 Diffuser O-Ring is a precision-engineered replacement gasket compatible with Sta-Rite and Pentair Dura-Glas II, Dyna-Jet, Dyna-Max, Dyna-Wave, and Maxi-Glas pool pumps. Measuring 2-3/4" outside diameter and 3/16" thick, it ensures a durable, leak-proof seal. Highly rated by users, this O-ring supports over 20 compatible part numbers, making it a reliable choice for professional-grade pool maintenance.

## Description

U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83 Part Description: Diffuser O-Ring For Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Inside Diameter: 2-3/8" Outside Diameter: 2-3/4" Cross Section: 3/16" Compatible Part Numbers: 4600-4494, 13-1023-06-R, 274494, 35505-1424, 4620-529, 805-0332B, 85-8263-00-R, 930, O-2002, O-83, O-83-0, O83, OV-11-32, PAC0613050, R0339600, U9-156, U9-185, U9-374, U9185, 90-423-5332, ALDO-83, APCO2372, PAC-061-3050

## Features

- U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83
- Part Description: Diffuser O-Ring For Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas
- Inside Diameter: 2-3/8"
- Outside Diameter: 2-3/4"
- Cross Section: 3/16"
- Compatible Part Numbers: 4600-4494, 13-1023-06-R, 274494, 35505-1424, 4620-529, 805-0332B, 85-8263-00-R, 930, O-2002, O-83, O-83-0, O83, OV-11-32, PAC0613050, R0339600, U9-156, U9-185, U9-374, U9185, 90-423-5332, ALDO-83, APCO2372, PAC-061-3050

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3SXD3W3 |
| Best Sellers Rank | #393,876 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9,431 in Pool & Spa Replacement Parts |
| Customer Reviews | 4.9 4.9 out of 5 stars (11) |
| Item model number | U9-374 |
| Manufacturer | Liberty Pool Products |
| Product Dimensions | 2.75 x 2.75 x 0.18 inches |

## Images

![U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83 - Image 1](https://m.media-amazon.com/images/I/41I2mpeY9ZL.jpg)
![U9-374 Diffuser O-Ring for Sta-Rite/Pentair Dura-Glas II/Dyna-Jet/Dyna-Max/Dyna-Wave/Maxi-Glas Pool Pumps, O-83 - Image 2](https://m.media-amazon.com/images/I/51QVdbYk6dL.jpg)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-23*