---
product_id: 62443224
title: "3 x Polyurethane Cylinder Sealing O-Rings for Weihrauch HW100"
brand: "weihrauch"
price: "73986₫"
currency: VND
in_stock: false
reviews_count: 1
url: https://www.desertcart.vn/products/62443224-3-x-polyurethane-cylinder-sealing-o-rings-for-weihrauch-hw100
store_origin: VN
region: Vietnam
---

# Fast shipping Polyurethane strength 90 Durometer rating 3 x Polyurethane Cylinder Sealing O-Rings for Weihrauch HW100

**Brand:** weihrauch
**Price:** 73986₫
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Seal the Deal with Strength and Speed!

## Quick Answers

- **What is this?** 3 x Polyurethane Cylinder Sealing O-Rings for Weihrauch HW100 by weihrauch
- **How much does it cost?** 73986₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/62443224-3-x-polyurethane-cylinder-sealing-o-rings-for-weihrauch-hw100)

## Best For

- weihrauch enthusiasts

## Why This Product

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

## Key Features

- • **Swift Delivery:** Get your o-rings fast—usually shipped the same day by 2pm!
- • **Unmatched Durability:** Experience the strength of polyurethane, outlasting standard o-rings.
- • **Precision Engineering:** Crafted with a 90 Durometer rating for optimal performance.
- • **Quality You Can Trust:** Manufactured by HW100 Tuning, a name synonymous with excellence.
- • **Perfect Fit for Weihrauch:** Designed specifically for HW100 models, ensuring seamless compatibility.

## Overview

These 3 Polyurethane Cylinder Sealing O-Rings for Weihrauch HW100 are engineered for superior durability and performance, featuring a robust 90 Durometer rating. Enjoy fast shipping and a perfect fit for your HW100, ensuring your equipment operates at its best.

## Description

High Performance RED Polyurethane Cylinder Seals for the Weihrauch HW100 & HW101 Part no. OR044 / 2665 This is the seal that goes on the brass nipple on the block where the cylinder screws in. Typically the most common seal to fail/shred in these rifles resulting in leaking. These are up-graded, high performance seals made from red polyurethane and will last much longer than the original spec. seals. Polyurethane (90 Durometer / PUR90) is a far superior material to the regular black nitrile o-rings sold in the UK. Usually very expensive seals, but we buy them in bulk so that we can pass the saving on to our customers. RED - so that you know that these are the high performance seals for the cylinder and cannot be confused with any of the other seals you may have for your HW100/HW101 Also includes a small amount of Molykote III lubricant in the packet for you. (Molykote III is a high specification lubricant that improves longevity of the o-ring. Apply a thin layer to the o-ring prior to fitting for best results). Easy to fit - just unscrew the cylinder from the HW100/101 then remove the existing oring and replace. Before screwing the cylinder back on, add a thin layer of molykote to the oring. (TIP: a cocktail stick is great for this!)

## Features

- Polyurethane - stronger than standard black o-rings
- High Performance
- 90 Durometer / PUR90
- Usually posted the same day as payment is received (by 2pm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material type | Polyurethane |
| Batteries included? | No |
| Brand | Weihrauch |
| Manufacturer | HW100 Tuning |
| Manufacturer reference | ORO44 |
| ASIN | B00HYHBOUM |

## Images

![3 x Polyurethane Cylinder Sealing O-Rings for Weihrauch HW100 - Image 1](https://m.media-amazon.com/images/I/51r-q2Wgl6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    New Seal - same job.
  

*by M***C on Reviewed in the United Kingdom on 25 July 2016*

Fitted to my Weihrauch HW100, some size as failed seal, it does seem harder in consistency. My old seal lasted for 8 years ,so if this lasts as long I'll be happy. Comes in packet of 3 with a squirt of grease. When fitting ensure it is well greased, give a firm push and it just pops on. No problem so far, maintains seal ok. Use will determine durability. Good price, delivered next day. So I should be set for a few years.

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**Shop now:** [https://www.desertcart.vn/products/62443224-3-x-polyurethane-cylinder-sealing-o-rings-for-weihrauch-hw100](https://www.desertcart.vn/products/62443224-3-x-polyurethane-cylinder-sealing-o-rings-for-weihrauch-hw100)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*