---
product_id: 215764513
title: "MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion)"
brand: "muhize"
price: "€ 29.61"
currency: EUR
in_stock: true
category: "Mu Hize"
url: https://www.desertcart.pt/products/215764513-muhize-copper-washers-kit-150pcs-8-sizes-metric-sealing-flats
store_origin: PT
region: Portugal
---

# High heat resistance 150pcs versatile kit Anti-corrosion copper MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion)

**Brand:** muhize
**Price:** € 29.61
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with copper precision – don’t let leaks hold you back!

## Quick Answers

- **What is this?** MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion) by muhize
- **How much does it cost?** € 29.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/215764513-muhize-copper-washers-kit-150pcs-8-sizes-metric-sealing-flats)

## Best For

- muhize enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Industry Ready:** Perfect for automotive, marine, and industrial applications—be the go-to pro.
- • **Superior Heat Resistance:** Copper material withstands extreme temperatures better than steel or rubber.
- • **Complete 8-Size Assortment:** 150 precision copper washers from M6 to M20 for every repair need.
- • **Leak-Proof Seal Technology:** Ensures tighter seals to prevent fuel, oil, and hydraulic leaks.
- • **Corrosion-Resistant Durability:** Long-lasting washers that maintain integrity in harsh environments.

## Overview

The MuHize Copper Washers Kit offers 150 high-quality flat copper washers in 8 metric sizes (M6 to M20), engineered for superior sealing in automotive fuel lines, oil pan repairs, and hydraulic fittings. Crafted from corrosion-resistant copper, these washers provide enhanced heat resistance and leak prevention, making them an essential toolkit upgrade for professionals demanding reliability and durability.

## Description

MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion): desertcart.com: Industrial & Scientific

## Features

- PACKAGE INCLUDE - ① MuHize copper metric sealing washer assortment kit contains 150pcs/8 Sizes of the most commonly used copper washers. ② Size: M6 M8 M10 M12 M14 M16 M18 M20.
- COPPER MATERIAL - The quality flat copper washers are made of copper. Compared with the steel and rubber washers, the copper washer assortment has a tighter seal and higher heat resistance.
- HIGH CONDUCTIVITY - The corrosion-resistant copper washers are perfect for sump plugs, water, fuel, and hydraulic fittings. It can help reduce pressure and friction and prevent leakage, loosening, isolate or disperse pressure.
- WIDELY APPLICATION - MuHize assorted flat washers kit is specific for commercial appliances, automotive, and marine uses. The power source has a threaded/bolt-type connection or household appliance uses in electrical connections.
- COPPER FLAT FUNCTION - Used with nuts and bolts and provide a greater bearing surface to prevent the nut or bolt head from tearing through the fastened material.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0892QM32Y |
| Best Sellers Rank | #129,224 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #720 in Flat Washers |
| Brand | MuHize |
| Compatible Groove Diameter | 0.32 Inches |
| Customer Reviews | 4.6 4.6 out of 5 stars (439) |
| Exterior Finish | Copper |
| Fastener Size | M6 M8 M10 M12 M14 M16 M18 |
| Fastener Type | Flat Washer |
| Finish Types | Brushed |
| Item Weight | 0.2 Kilograms |
| Manufacturer | Muhize |
| Material Type | Copper |
| Metal Type | Copper |
| Model | MUWASHER-COP150 |
| Number Of Items | 150 |
| Number of Pieces | 150 |
| Part Number | MUWASHER-COP150 |
| Screw Head Style | Flat |
| Size Name | M6 M8 M10 M12 M14 M16 M18 M20 |
| Unit Count | 1 Count |
| Washer Type | Flat |

## Product Details

- **Exterior Finish:** Copper
- **Fastener Size:** M6 M8 M10 M12 M14 M16 M18
- **Material:** Copper
- **Size:** M6 M8 M10 M12 M14 M16 M18 M20
- **Washer Type:** Flat

## Images

![MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion) - Image 1](https://m.media-amazon.com/images/I/81kKTpbHm7L.jpg)
![MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion) - Image 2](https://m.media-amazon.com/images/I/71p08BJJ3FL.jpg)
![MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion) - Image 3](https://m.media-amazon.com/images/I/71Sbd5l1jBL.jpg)
![MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion) - Image 4](https://m.media-amazon.com/images/I/71vWmW0p6cL.jpg)
![MuHize Copper Washers Kit 150PCS 8 Sizes - Metric Sealing Flats(M6 M8 M10 M12 M14 M16 M18 M20) for Automotive Fuel Line, Oil Pan Repair (Anti-Corrosion) - Image 5](https://m.media-amazon.com/images/I/81XZX4jjuEL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

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**Shop now:** [https://www.desertcart.pt/products/215764513-muhize-copper-washers-kit-150pcs-8-sizes-metric-sealing-flats](https://www.desertcart.pt/products/215764513-muhize-copper-washers-kit-150pcs-8-sizes-metric-sealing-flats)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-07*