---
product_id: 224052423
title: "1/4\" & 3/8\" Pressure Washer QD Colored O-Rings (1/4''&3/8''(25+25) 50 Pack （Red+Grey）,M22 Quick Connect Coupler"
brand: "palart"
price: "S$19"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/224052423-1-4-and-3-8-pressure-washer-qd-colored-o
store_origin: SG
region: Singapore
---

# Fits 1/4" & 3/8" quick disconnects Heat resistant up to 212°F 50 durable Buna-N O-rings 1/4" & 3/8" Pressure Washer QD Colored O-Rings (1/4''&3/8''(25+25) 50 Pack （Red+Grey）,M22 Quick Connect Coupler

**Brand:** palart
**Price:** S$19
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with leak-free power!

## Quick Answers

- **What is this?** 1/4" & 3/8" Pressure Washer QD Colored O-Rings (1/4''&3/8''(25+25) 50 Pack （Red+Grey）,M22 Quick Connect Coupler by palart
- **How much does it cost?** S$19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/224052423-1-4-and-3-8-pressure-washer-qd-colored-o)

## Best For

- palart enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Precision:** Engineered Buna-N seals for zero drip and max pressure retention
- • **Dual Size Versatility:** Includes 25 orange 1/4" and 25 gray 3/8" O-rings for all your quick disconnect needs
- • **Cost-Saving Maintenance:** Replace worn O-rings to avoid water waste and costly leaks—smart upkeep for pros
- • **Universal Compatibility:** Ideal for pressure washers, garden hoses, pumps, and even industrial gearboxes
- • **Heat-Resistant Durability:** Withstands up to 212°F, perfect for hot water and tough environments

## Overview

This 50-pack of Buna-N O-rings includes 25 orange 1/4" and 25 gray 3/8" quick disconnect seals designed for water applications up to 212°F. Durable and versatile, they prevent leaks, maintain pressure, and fit a wide range of plumbing and pressure washer fittings, ensuring efficient and cost-effective maintenance.

## Description

1/4" & 3/8" Pressure Washer QD Colored O-Rings (1/4''&3/8''(25+25) 50 Pack （Red+Grey）,M22 Quick Connect Coupler

## Features

- 25pc - 1/4" QD O-Rings Orange (3/8"ID), 25pc - 3/8" QD O-Rings Gray (1/2"ID)
- Quick Disconnect O-Rings for general purpose water applications up to 212°F (100°C)
- Buna-N O-Rings are the most common and the simplest types of seal with an excellent sealing property and durability. Recommended for use with crude oil, gasoline, propane, petroleum oils and water. It is used in engines, gearboxes and also can be found in anything from shower heads, garden hoses, pumps up to an aircraft.
- Changing your o-rings in a timely manner saves you the continual messy water leaks, loss of maximum water pressure, and unnecessary water use and costs.

## Product Details

- **Material:** Synthetic Rubber
- **Nominal Inside Diameter:** 0.38 Inches
- **Item Diameter:** 0.5 Inches
- **Brand:** palart
- **Temperature Range:** 212 Degrees Fahrenheit

## Images

![1/4" & 3/8" Pressure Washer QD Colored O-Rings (1/4''&3/8''(25+25) 50 Pack （Red+Grey）,M22 Quick Connect Coupler - Image 1](https://m.media-amazon.com/images/I/51TTMcP+IxS.jpg)

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**Shop now:** [https://www.desertcart.sg/products/224052423-1-4-and-3-8-pressure-washer-qd-colored-o](https://www.desertcart.sg/products/224052423-1-4-and-3-8-pressure-washer-qd-colored-o)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-25*