---
product_id: 702880522
title: "220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use"
brand: "ktrovnn"
price: "€ 13.86"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/702880522-220pcs-copper-crush-metric-washers-assortment-kit-for-automotive-plumbing
store_origin: FI
region: Finland
---

# 9 versatile sizes 99.9% pure electrolytic copper 220 durable pieces 220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use

**Brand:** ktrovnn
**Price:** € 13.86
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with premium precision!

## Quick Answers

- **What is this?** 220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use by ktrovnn
- **How much does it cost?** € 13.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/702880522-220pcs-copper-crush-metric-washers-assortment-kit-for-automotive-plumbing)

## Best For

- ktrovnn enthusiasts

## Why This Product

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

## Key Features

- • **Premium Copper Purity:** Crafted from 99.9% pure electrolytic copper for superior conductivity and heat dissipation
- • **All-in-One Size Variety:** 9 essential metric sizes (M5-M14) for every project
- • **Perfect Seal Every Time:** Exceptional malleability ensures leak-proof, crack-free sealing
- • **Organized & Ready-to-Use:** Comes in a sturdy transparent box for quick size selection and hassle-free storage
- • **Corrosion-Resistant Durability:** Engineered to withstand harsh environments and high-pressure applications

## Overview

This 220-piece copper washer kit features 9 versatile metric sizes made from 99.9% pure electrolytic copper, delivering unmatched durability, corrosion resistance, and superior sealing performance for plumbing, automotive, electrical, and DIY projects.

## Description

220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use

## Features

- 【 𝗩𝗮𝗿𝗶𝗼𝘂𝘀 𝗦𝗶𝘇𝗲𝘀 𝗳𝗼𝗿 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗨𝘀𝗲】We provide 9 commonly used sizes in this copper washer Assortment kit, including M5, M6, M8, M10, M12, and M14 with 220 pieces in total. Packaged in a durable transparent box, this kit is perfect for oil changes, plumbing maintenance, and other repair projects. You can easily choose the right size to meet your specific needs, ensuring convenience and efficiency
- 【𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗘𝗹𝗲𝗰𝘁𝗿𝗼𝗹𝘆𝘁𝗶𝗰 𝗖𝗼𝗽𝗽𝗲𝗿 𝗳𝗼𝗿 𝗛𝗶𝗴𝗵 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲】Made from 99.9% pure electrolytic copper, our copper washers deliver excellent conductivity, heat dissipation, and durability, providing tight and reliable seals for automotive, electrical, and plumbing applications
- 【𝗖𝗼𝗿𝗿𝗼𝘀𝗶𝗼𝗻-𝗥𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝘁 𝗖𝗼𝗽𝗽𝗲𝗿 𝗖𝗿𝘂𝘀𝗵 𝗪𝗮𝘀𝗵𝗲𝗿𝘀】The copper crush Washers are highly resistant to corrosion, making them ideal for harsh environments like automotive repairs, hydraulic systems, and high-pressure applications, ensuring long-lasting performance
- 【𝗘𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝘁 𝗠𝗮𝗹𝗹𝗲𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗳𝗼𝗿 𝗦𝗲𝗰𝘂𝗿𝗲 𝗦𝗲𝗮𝗹𝗶𝗻𝗴】With superior plasticity, our copper washers compress easily to create tight, leak-proof seals, ideal for automotive engines, electrical connections, and plumbing systems without cracking or breaking
- 【𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗔𝗳𝘁𝗲𝗿-𝗦𝗮𝗹𝗲𝘀 𝗦𝘂𝗽𝗽𝗼𝗿𝘁】We stand behind our product with dedicated customer service. If you have any questions about this copper washers assortment kit, feel free to contact us. We are committed to ensuring your satisfaction with our premium crush washers. Invest with confidence, knowing you're supported by excellent service

## Product Details

- **Material:** Copper
- **Outside Diameter:** 9 10 12 14 16 18 Millimeters
- **Washer Type:** Flat
- **Exterior Finish:** Copper
- **Fastener Size:** M5*9*1 / M6*10*1/ M6*12*1 / M8*12*1 / M8*14*1/ M10*14*1/ M12*16*1/ M12*18*1.5 / M14*18*1

## Images

![220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use - Image 1](https://m.media-amazon.com/images/I/713kby6nxuL.jpg)
![220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use - Image 2](https://m.media-amazon.com/images/I/71RydrGsJ7L.jpg)
![220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use - Image 3](https://m.media-amazon.com/images/I/813eahShWSL.jpg)
![220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use - Image 4](https://m.media-amazon.com/images/I/71B+H8i4qDL.jpg)
![220Pcs Copper Crush Metric Washers Assortment Kit for Automotive, Plumbing, and Mechanical Use - Image 5](https://m.media-amazon.com/images/I/71FxjbdMDXL.jpg)

## Frequently Bought Together

- Premium Copper Washers 220PCS - Durable Crush Washers, Copper Washer Assortment Kit M5 M6 M8 M10 M12 M14 (9 Sizes) for Plumbing, Automotive, Electrical, DIY & Home Applications
- XBVV 595 Pcs Metric and SAE Air Conditioning O-Ring Kit for Automotive A/C, Compressor and Professional Faucet Plumbing Seal O Rings Repair with O-Ring Picks,Resist Oil and Heat (Green)
- 330 Pcs Copper Washers Assortment Kit – 12 Sizes Flat Sealing Crush Washers (M5-M20) for Automotive, Plumbing, and Mechanical Use

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/702880522-220pcs-copper-crush-metric-washers-assortment-kit-for-automotive-plumbing](https://www.desertcart.fi/products/702880522-220pcs-copper-crush-metric-washers-assortment-kit-for-automotive-plumbing)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*