---
product_id: 390180936
title: "Captain O-Ring - Power Pressure Washer O-Rings for 3/8\" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2\" o-Rings to fit 3/8\" QC Fittings]"
brand: "captain o-ring"
price: "119.25 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/390180936-captain-o-ring-power-pressure-washer-o-rings-for-3
store_origin: TN
region: Tunisia
---

# Perfect fit for 3/8" quick couplers Withstands up to 400°F heat Superior tear & abrasion resistance Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings]

**Brand:** captain o-ring
**Price:** 119.25 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Captain O-Ring – where durability meets precision!

## Quick Answers

- **What is this?** Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings] by captain o-ring
- **How much does it cost?** 119.25 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/390180936-captain-o-ring-power-pressure-washer-o-rings-for-3)

## 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

- • **Bulk Pack Convenience:** Includes 10 premium o-rings in resealable packaging—always be ready for maintenance emergencies.
- • **Durability That Lasts:** Tear and abrasion resistant material guarantees long-lasting performance under heavy-duty conditions.
- • **Chemical Compatibility:** Resistant to a wide range of harsh chemicals and cleaners for versatile use.
- • **Heat-Resistant Viton FKM:** Engineered to endure extreme temperatures up to 400°F without losing integrity.
- • **Precision Fit for Quick Couplers:** Specifically designed 1/2" ID o-rings ensure leak-proof seals on 3/8" pressure washer fittings.

## Overview

Captain O-Ring’s Power Pressure Washer O-Rings are high-performance Viton FKM rubber seals designed for 3/8" quick coupler fittings. Each o-ring measures 1/2" inside diameter by 0.100" thick, offering exceptional resistance to heat (up to 400°F), chemicals, tears, and abrasion. Sold in a convenient 10-pack with resealable packaging, these o-rings ensure reliable, leak-proof connections for your pressure washer, backed by a one-year warranty from Captain O-Ring LLC.

## Description

Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings]

## Features

- Viton FKM Rubber is compatible with many chemicals and cleaners
- O-Rings measure 1/2" Inside Diameter x 0.100" Thick. These 1/2" o-rings are designed for 3/8" Quick Connect fittings found on many pressure washer wands and hoses.
- Tear and abrasion resistant
- Compatible with temperatures up to 400F
- Comes in a package with 10 o-rings. Manufactured and warrantied by Captain O-Ring LLC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Captain O-Ring |
| Part number | CI-AMUW-OMJR |
| Item Weight | 8 g |
| Package Dimensions | 10.8 x 6.5 x 1.3 cm; 8 g |
| Manufacturer reference | CI-AMUW-OMJR |
| Color | Black |
| Material | Rubber |
| Power source type | Corded-electric |
| Item Package Quantity | 10 |
| Number Of Pieces | 10 |
| Temperature Range | 4E+2 Degrees Fahrenheit |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Rubber
- **Nominal inside diameter:** 0.38 Inches
- **Brand:** Captain O-Ring
- **Colour:** Black
- **Nominal outside diameter:** 0.69 Inches

## Images

![Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings] - Image 1](https://m.media-amazon.com/images/I/61+L0Vvl1TL.jpg)
![Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings] - Image 2](https://m.media-amazon.com/images/I/51Xxk154brL.jpg)
![Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings] - Image 3](https://m.media-amazon.com/images/I/71tW6LsChuL.jpg)
![Captain O-Ring - Power Pressure Washer O-Rings for 3/8" Quick Coupler, High Temperature Viton FKM (10 Pack) [1/2" o-Rings to fit 3/8" QC Fittings] - Image 4](https://m.media-amazon.com/images/I/710AjFtUWKL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/390180936-captain-o-ring-power-pressure-washer-o-rings-for-3](https://www.desertcart.tn/products/390180936-captain-o-ring-power-pressure-washer-o-rings-for-3)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-30*