---
product_id: 745061520
title: "Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025)"
brand: "captain o-ring"
price: "€ 0.16"
currency: EUR
in_stock: false
category: "Captain O Ring"
url: https://www.desertcart.pt/products/745061520-water-softener-o-ring-seal-kit-4-pack-part-7337571
store_origin: PT
region: Portugal
---

# 1-year warranty seal 4-pack precision fit Made in USA quality Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025)

**Brand:** captain o-ring
**Price:** € 0.16
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Seal your water softener’s future with confidence!

## Quick Answers

- **What is this?** Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) by captain o-ring
- **How much does it cost?** € 0.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/745061520-water-softener-o-ring-seal-kit-4-pack-part-7337571)

## 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

- • **Ready-to-Use Kit:** Includes 4 O-rings in resealable packaging for easy storage
- • **Durable Rubber Build:** Premium rubber ensures long-lasting leak protection
- • **Precision Dimensions:** Inside diameter 15/16", outside 1-3/16" for exact sealing
- • **Perfect Compatibility:** Fits top brands like GE, Eco Pure & Sears seamlessly
- • **Trusted Brand Warranty:** Backed by Captain O-Ring LLC with 1-year defect coverage

## Overview

This Water Softener O-Ring Seal Kit by Captain O-Ring LLC includes four high-quality rubber O-rings designed to fit major water softener brands like GE, Eco Pure, and Sears. Manufactured in the USA, each O-ring measures approximately 15/16" inside diameter and 1-3/16" outside diameter, ensuring a precise, leak-proof fit. Packaged in a resealable bag, this kit is backed by a 1-year warranty, making it a reliable and essential replacement part to keep your water softener running smoothly.

## 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.

## 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 |
| Brand Name | Captain O-Ring |
| Colour | Black |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (279) |
| EU Spare Part Availability Duration | 1 Years |
| Item Diameter | 1.19 Inches |
| Manufacturer | Captain O-Ring LLC |
| Material Type | Rubber |
| Model Number | 7337571 |
| Nominal Inside Diameter | 0.94 Inches |
| Nominal Outside Diameter | 1.19 Inches |
| Number of Items | 4 |
| Number of Pieces | 4 |
| Part Number | 7337571 |
| Set Name | Water Softener O-Ring Seal Kit (4-pack) |
| UPC | 611138349383 |
| Unit Count | 4 Count |

## Product Details

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

## Images

![Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 1](https://m.media-amazon.com/images/I/511gWpAC61L.jpg)
![Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 2](https://m.media-amazon.com/images/I/41xRC-A904L.jpg)
![Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 3](https://m.media-amazon.com/images/I/41dsihYbMOL.jpg)
![Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 4](https://m.media-amazon.com/images/I/61z5DaZ+U-L.jpg)
![Water Softener O-Ring Seal Kit, 4-pack (Part: 7337571, 7170288, STD302213, WS03X10025) - Image 5](https://m.media-amazon.com/images/I/516qFAd-vBL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-02*