---
product_id: 329250055
title: "Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025)"
brand: "captain o-ring"
price: "15.29 OMR"
currency: OMR
in_stock: false
reviews_count: 5
category: "Captain O Ring"
url: https://www.desertcart.com.om/products/329250055-captain-o-ring-water-softener-seal-kit-4-pack-part
store_origin: OM
region: Oman
---

# 15/16" ID & 1-3/16" OD fit 4-pack precision O-rings 1-year warranty protection Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025)

**Brand:** captain o-ring
**Price:** 15.29 OMR
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal the deal with Captain O-Ring – because your water softener deserves the best!

## Quick Answers

- **What is this?** Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) by captain o-ring
- **How much does it cost?** 15.29 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/329250055-captain-o-ring-water-softener-seal-kit-4-pack-part)

## Best For

- captain o-ring enthusiasts

## Why This Product

- Trusted captain o-ring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Value Pack:** Includes 4 O-rings in a resealable, branded package to keep spares handy
- • **Precision Fit:** Engineered with exact 15/16" inside and 1-3/16" outside diameters for leak-proof sealing
- • **Easy Maintenance:** Simple replacement that saves your water softener from costly repairs or replacement
- • **Durability Guaranteed:** Backed by a 1-year warranty from Captain O-Ring LLC for peace of mind
- • **Universal Compatibility:** Fits top water softener brands like Eco Pure, GE, Sears & more

## Overview

The Captain O-Ring Water Softener Seal Kit includes four precision-engineered O-rings compatible with major water softener brands such as Eco Pure, GE, and Sears. Each O-ring measures approximately 15/16" inside diameter and 1-3/16" outside diameter, ensuring a reliable, leak-proof fit. Packaged in a resealable bag and backed by a 1-year warranty, this kit offers a cost-effective, durable solution to maintain your water softener’s performance and extend its lifespan.

## Description

The 7337571 Water Softener O-Ring Seal kit is compatible with water softener units produced by Eco Pure, Eco Water, GE, Sears, North Star Softeners, and others. Use this kit when your system calls for part number 7337571, 7170288, 900535, STD302213, or WS03X10025. Note: This part is not compatible with water systems that call for part numbers other than 7337571, 7170288, 900535, STD302213, or WS03X10025. Please consult your product manual to confirm if this part is compatible with your water system. What to expect: This product contains four (4) o-rings packaged in a resealable zip-top bag with Captain O-Ring branded packaging. Manufactured and warrantied against defect for one year by Captain O-Ring LLC. "Captain O-Ring" is a registered trademark of Captain O-Ring LLC.

Review: These O-rings are very slightly smaller than the originals but they work fine as a replacement. I have had no issues with them and they are working as they should.
Review: Worked well - saved our softener from the trash heap.

## Features

- Water Softener O-Ring Kit 7337571 for Eco Pure, Eco Water, GE, Sears, North Star Softeners
- Contains 4 O-Rings (Part #: 7170288, 900535, STD302213, WS03X10025)
- These o-rings have an inside diameter of approximately 15/16" and outside diameter of approximately 1-3/16".
- Manufactured and Warrantied by Captain O-Ring LLC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B06XCX8LJB |
| Customer reviews | 4.5 4.5 out of 5 stars (278) |
| Date First Available  | 13 July 2017 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 7337571 |
| Manufacturer  | Captain O-Ring LLC |
| Package Dimensions  | 10.4 x 7.6 x 0.5 cm; 23 g |

## Product Details

- **Brand:** Captain O-Ring
- **Color:** Black
- **Item Diameter:** 1.19 Inches
- **Material:** Rubber
- **Nominal Inside Diameter:** 0.94 Inches

## Images

![Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 1](https://m.media-amazon.com/images/I/61890Y0fDxL.jpg)
![Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 2](https://m.media-amazon.com/images/I/61vT9RT+toL.jpg)
![Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 3](https://m.media-amazon.com/images/I/61z5DaZ+U-L.jpg)
![Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 4](https://m.media-amazon.com/images/I/71Szbn8JoeL.jpg)
![Captain O-Ring Water Softener Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 5](https://m.media-amazon.com/images/I/71ihTI4oelL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***F on 9 August 2019*

These O-rings are very slightly smaller than the originals but they work fine as a replacement. I have had no issues with them and they are working as they should.

### ⭐⭐⭐⭐⭐ Review
*by T***H on 4 January 2020*

Worked well - saved our softener from the trash heap.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 6 October 2020*

Fit just like they should and very easy to replace. Unfortunately I discovered I needed the bypass valve itself and had to go back online and buy that. apparently the plastic edges of the bypass valve were chipped and that's why it was leaking so I recommend you just go ahead and buy the bypass valve assembly.

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-07*