---
product_id: 499938953
title: "Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack)"
brand: "captain o-ring"
price: "R813"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Captain O Ring"
url: https://www.desertcart.co.za/products/499938953-captain-o-ring-replacement-h-553-5308696-orings-for-sloan
store_origin: ZA
region: South Africa
---

# Watertight seal for Sloan Royal/Regal valves 1.38-inch precision fit diameter 6-pack durable synthetic rubber O-rings Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack)

**Brand:** captain o-ring
**Price:** R813
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with confidence – never let a leak slow you down!

## Quick Answers

- **What is this?** Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack) by captain o-ring
- **How much does it cost?** R813 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/499938953-captain-o-ring-replacement-h-553-5308696-orings-for-sloan)

## 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

- • **Trusted Brand Quality:** Manufactured and backed by Captain O-Ring LLC, a name synonymous with plumbing reliability.
- • **Precision Fit Guaranteed:** Exact 1.38-inch diameter ensures seamless compatibility with Sloan Royal and Regal flushometer valves.
- • **Premium Synthetic Rubber:** Durable material designed to withstand wear and tear, extending the life of your plumbing fixtures.
- • **Reliable Leak-Proof Seal:** Engineered to maintain a perfect watertight connection every time you replace it.
- • **Bulk Pack for Maintenance Pros:** Six O-rings per pack means you’re always ready for quick, hassle-free replacements.

## Overview

The Captain O-Ring Replacement H-553 (6-pack) offers precision-engineered synthetic rubber O-rings designed specifically for Sloan Royal and Regal flushometer valves. Each 1.38-inch diameter O-ring fits perfectly into the tailpiece groove to create a reliable, watertight seal. Ideal for professional maintenance, this pack ensures you have spares on hand to prevent leaks and maintain optimal flush valve performance.

## Description

The replacement Sloan H-553 (also called H553 and 5308696) Stop Tail O-ring fits into a groove on the flushometer tailpiece. The tailpiece with the o-ring then slides into the control stop, where the o-ring creates a watertight seal. It is recommended that you replace this o-ring each time you loosen the connection to ensure a leak-proof seal. For use with Royal and Regal Flush valves. The H-553 o-ring measures approximately 1-3/8” outside diameter. Package contains six (6) H-553 O-Rings.

Review: O rings - Quality is good, the size is a little smaller than the original. It works, thats all it matters.
Review: O-ring kitchen faucet - To large Alexia gave me the wrong information ℹ️ Return for credit.

## Features

- Contains six (6) H-553 O-Rings (also go by part numbers H553 and 5308696).
- For use with Sloan Royal and Regal flush valves.
- Fits into a groove on the Flushometer tailpiece that slides into the control stop to create a water-tight seal. Recommended to replace the o-ring each time you loosen the connection to ensure a leak-proof seal.
- The H-553 o-ring measures approximately 1-3/8” outside diameter.
- Manufactured and warrantied by Captain O-Ring LLC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLWL3P4F |
| Brand | Captain O-Ring |
| Colour | black |
| Customer Reviews | 4.6 out of 5 stars 76 Reviews |
| Item Diameter | 1.38 Inches |
| Item diameter | 1.38 Inches |
| Manufacturer | Captain O-Ring LLC |
| Manufacturer Part Number | H-553 |
| Material | Synthetic Rubber |
| Model Number | H-553 |
| Nominal Inside Diameter | 1.38 Inches |
| Nominal Outside Diameter | 1.38 Inches |
| Nominal inside diameter | 1.38 Inches |
| Nominal outside diameter | 1.38 Inches |
| Number of Items | 6 |
| Number of Pieces | 6 |
| Set Name | Captain O-Ring H-553 O-Ring Set (6 Pack) |
| UPC | 810061940784 |
| Unit Count | 6.0 count |

## Product Details

- **Brand:** Captain O-Ring
- **Colour:** black
- **Item diameter:** 1.38 Inches
- **Material:** Synthetic Rubber
- **Nominal inside diameter:** 1.38 Inches

## Images

![Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack) - Image 1](https://m.media-amazon.com/images/I/610KUkDAFVL.jpg)
![Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack) - Image 2](https://m.media-amazon.com/images/I/71d7Ub7+W9L.jpg)
![Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack) - Image 3](https://m.media-amazon.com/images/I/71qwGVVz36L.jpg)
![Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack) - Image 4](https://m.media-amazon.com/images/I/71jydrE8BiL.jpg)
![Captain O-Ring Replacement H-553/5308696 ORings for Sloan Royal/Regal Flushometer Valve Tailpiece (6 Pack) - Image 5](https://m.media-amazon.com/images/I/71gqj4eceDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ O rings
*by M***. on 30 June 2024*

Quality is good, the size is a little smaller than the original. It works, thats all it matters.

### ⭐⭐⭐⭐⭐ O-ring kitchen faucet
*by W***E on 16 September 2026*

To large Alexia gave me the wrong information ℹ️ Return for credit.

### ⭐⭐⭐⭐⭐ They are o rings… they work
*by P***I on 25 July 2025*

They work great

## Frequently Bought Together

- Captain O-Ring Replacement H-553/5308696 / P6000-C31 / A912809-0070A Orings for Zurn, Sloan, Royal/Regal, American Standard Flushometer Valve Tailpiece (6 Pack)
- Sloan Regal V-551-A Vacuum Breaker Repair Kit - Replace Broken or Malfunctioning Vacuum Breakers | For use with Regal Flushometers | OEM Sloan Parts, 3323192
- Sloan Regal A-38-A Water Closet Diaphragm Assembly Kit 3.5 GPF - Natural Rubber Diaphragm with Brass Bypass | For use with Regal Flushometers | OEM Sloan Parts, 3301038

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-27*