To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹
鶹
Ships from
鶹
Sold by
JMINRUN
JMINRUN
Sold by
JMINRUN
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • 350 PCS, Premium Copper Metric Sealing Crush Washers Assortment Kit, Enhanced Flat Ring Oil Drain Plug Crush Washer Gasket Seal Set, Banjo Bolt Washers for Automotive, Motorcycles （10 Size）
  • To view this video, download

350 PCS, Premium Copper Metric Sealing Crush Washers Assortment Kit, Enhanced Flat Ring Oil Drain Plug Crush Washer Gasket Seal Set, Banjo Bolt Washers for Automotive, Motorcycles （10 Size）

4.6 out of 5 stars 35 ratings
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

Material Copper
Outside diameter 0.35, 0.47, 0.55, 0.63, 0.71, 0.78 Inches
Washer type Flat
Exterior finish Copper
Fastener size M5, M6, M8, M10, M12, M14

About this item

  • Comprehensive Variety: Our kit includes 350 pieces of copper flat washers in 10 different sizes (M5, M6, M8, M10, M12, M14), providing you with an extensive selection to meet all your project needs. Whether you're tackling small repairs or larger automotive tasks, this assortment ensures you have the right size at your fingertips
  • Superior Material Quality: Made from high-grade red copper, our washers are specifically designed to deliver a tighter seal and enhanced high-temperature resistance. Their exceptional electrical and thermal conductivity and robust anti-corrosion properties ensure long-lasting performance, making them perfect for both heavy-duty and everyday applications
  • Enhanced Compatibility: Our washers offer an ideal fit for screws, nuts, and bolts of the same sizes, providing a greater bearing surface that reduces pressure and friction. This design effectively prevents leakage and loosening, ensuring your connections are secure and reliable under various conditions
  • User-Friendly Organization: Each set comes in a durable transparent storage case with a detailed size reference chart, making it convenient to find the right size whenever you need it. This organized setup not only saves time but helps keep your workspace tidy and efficient
  • Versatile Applications: Perfect for a wide range of applications, our copper flat washers are suitable for use in industrial, automotive, electrical, marine, and household projects. Whether you are a professional mechanic or a DIY enthusiast, these washers cater to all your sealing needs, ensuring optimal performance every time
› See more product details

Product details

  • Parcel Dimensions ‏ : ‎ 17.4 x 9.7 x 1.9 cm; 259 g
  • Date First Available ‏ : ‎ Nov. 6 2024
  • Manufacturer ‏ : ‎ JMINRUN
  • ASIN ‏ : ‎ B0DJNR9478
  • Manufacturer reference ‏ : ‎ 350CopperW-M
  • 鶹 Rank: #81,154 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    4.6 out of 5 stars 35 ratings

Frequently bought together

350 PCS, Premium Copper Metric Sealing Crush Washers Assortment Kit, Enhanced Flat Ring Oil Drain Plug Crush Washer Gasket Se
This item: 350 PCS, Premium Copper Metric Sealing Crush Washers Assortment Kit, Enhanced Flat Ring Oil Drain Plug Crush Washer Gasket Seal Set, Banjo Bolt Washers for Automotive, Motorcycles （10 Size）
$25.72($0.07/count)
Get it by Friday, Aug 8
In Stock
Sold by JMINRUN and ships from 鶹 Fulfillment.
+
XBVV 378 Pcs NBR Metal Bonded Sealing Washer Assortment Kit M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 Automotive Self-Cen
$35.99
Get it by Saturday, Aug 9
In Stock
Sold by Rubber Seal Depot and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.

Product description

This premium copper metric sealing crush washers assortment kit is a must-have for automotive and motorcycle enthusiasts. With 350 pieces in 10 different sizes, this comprehensive set ensures you have the right washer for any repair or maintenance job. These upgraded flat ring oil drain plug crush washers and banjo bolt washers are designed to create a secure, leak-proof seal, ensuring optimal performance and preventing costly leaks. Made from high-quality copper, these washers are durable and resistant to corrosion, ensuring long-lasting use. Whether you're a professional mechanic or a DIY enthusiast, this assortment kit will simplify your projects and provide peace of mind. Conveniently organized for easy access, this kit is an essential addition to any toolbox.

Brands in this category on 鶹

Sponsored

Customer reviews

4.6 out of 5 stars
35 global ratings

Review this product

Share your thoughts with other customers
Write a customer review

Top reviews from Canada

There are 0 reviews and 0 ratings from Canada

Top reviews from other countries

Translate all reviews to English
  • John Isbell
    5.0 out of 5 stars Good selection of sizes.
    Reviewed in the United States on July 25, 2025
    Verified Purchase
    This is a good assortment of sizes for repairing refrigeration compressors.
    Report
  • cheri reeves
    5.0 out of 5 stars Works for me
    Reviewed in the United States on June 15, 2025
    Verified Purchase
    Used a few and they have sealed well
    Report
  • Jose Jairo Memdoza Carrion
    5.0 out of 5 stars Excelente
    Reviewed in the United States on June 11, 2025
    Verified Purchase
    Recomendadisimo 👍
    Report
  • ghost
    5.0 out of 5 stars Good deal
    Reviewed in the United States on June 1, 2025
    Verified Purchase
    a lot of sizes, works for oil drain plugs
    Report
  • Andrea R.
    5.0 out of 5 stars As described
    Reviewed in the United States on February 3, 2025
    Verified Purchase
    Bought to use with jewelry. Works great. Hammers for textures great. I look forward to making many creations with this set.
    Report