---
product_id: 630734957
title: "O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7"
brand: "kopinma"
price: "₪46"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/630734957-o-ring-nozzle-set-for-pressure-washer-accessories-seal-2
store_origin: IL
region: Israel
---

# Durable, leak-proof seals 20 precision O-rings Fits K2-K7 Kärcher models O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7

**Brand:** kopinma
**Price:** ₪46
**Availability:** ✅ In Stock

## Summary

> 🔩 Seal the deal with Kopinma – because leaks are so last season!

## Quick Answers

- **What is this?** O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7 by kopinma
- **How much does it cost?** ₪46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/630734957-o-ring-nozzle-set-for-pressure-washer-accessories-seal-2)

## Best For

- kopinma enthusiasts

## Why This Product

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

## Key Features

- • **Wide Compatibility:** Seamlessly fits Kärcher K2, K3, K4, K5, K6, and K7 models—your all-in-one sealing solution.
- • **Heavy-Duty Durability:** Crafted from resilient materials to withstand high pressure and extend your washer’s lifespan.
- • **Complete Maintenance Kit:** 20 premium O-rings tailored for Kärcher pressure washers to keep your gear leak-free and running smoothly.
- • **Prevent Downtime & Leaks:** Regular O-ring replacement means no more annoying back spray or pressure loss—stay ahead of maintenance.
- • **Versatile Accessory Support:** Includes seals for trigger guns, spray lances, hoses, and optional brushes—maximize your washer’s potential.

## Overview

The Kopinma O Ring Nozzle Set offers 20 high-quality, durable rubber O-rings designed specifically for Kärcher pressure washers (models K2 through K7). This comprehensive kit ensures perfect sealing for various accessories, preventing leaks and pressure loss, and significantly extending the life of your equipment. Ideal for routine maintenance, it supports multiple Kärcher components including trigger guns, spray lances, hoses, and brushes, making it an essential upgrade for any pressure washer owner.

## Description

O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7

## Features

- Comprehensive O-ring Replacement Kit: Includes 20 high-quality O-rings designed specifically for Kärcher pressure washers, ensuring perfect fittings and seals for efficient operation. These essential components are ideal for maintenance and prevent leaks and pressure loss.
- Versatile Compatibility: Suitable for Kärcher electric models K2, K3, K4, and K5, as well as earlier versions. This kit provides the necessary parts to service trigger guns, spray lances, and high-pressure hoses. Note: not compatible with Kärcher K1700-K2000 series.
- Premium Quality: Each O-ring is engineered to withstand rigorous use, offering durability and reliability for your pressure washer accessories.
- Essential for Routine Maintenance: Regular replacement of O-rings in your pressure washer accessories can significantly extend the life of your equipment. This kit is a must-have for ensuring optimal performance and preventing downtime due to worn parts.
- Includes O-Rings for Various Accessories: Not limited to basic components, this set also contains O-rings for optional Kärcher accessories such as brushes and other attachments. Expand the functionality and lifespan of your pressure washer with this comprehensive kit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kopinma |
| Part number | 500198405A1 |
| Item Weight | 15 g |
| Item model number | 500198405A1 |
| Size | 20pcs |
| Colour | as shown |
| Material | Plastic |
| Item Package Quantity | 1 |
| Number of Pieces | 20 |
| Cutting Diameter | 2.64 Inches |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | 2.64 Inches |

## Product Details

- **Material:** Plastic
- **Nominal inside diameter:** 2.64 Centimetres
- **Item diameter:** 2.64 Inches
- **Brand:** Kopinma
- **Colour:** as shown

## Images

![O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7 - Image 1](https://m.media-amazon.com/images/I/61P685G4NWL.jpg)
![O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7 - Image 2](https://m.media-amazon.com/images/I/71BoM1ZL82L.jpg)
![O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7 - Image 3](https://m.media-amazon.com/images/I/816i6eHIBYL.jpg)
![O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7 - Image 4](https://m.media-amazon.com/images/I/61s-+lkSRGL.jpg)
![O Ring Nozzle Set for Pressure Washer Accessories, Seal 2.640-729.0 Rubber O-Ring for Pressure Washer K2 K4 K5 K6 K7 - Image 5](https://m.media-amazon.com/images/I/71ad65QMCeL.jpg)

## Frequently Bought Together

- Kopinma Pressure Washer O-Ring Nozzle Set for Karcher Lance Hose, Seal 2.640-729.0 Rubber Spare for K2 K3 K4 K5 K6 K7
- Karcher K4 K Series Genuine Pressure Washer Elbow Pump Outlet Pipe 9.013-355.0
- Genuine 5.059-401.0 Karcher K3, K4, K5, K6, K7 Series Pressure Washer Hose Clamp

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-22*