Copper Crush Washer Set 188 PC Oil Drain Plug Sealing Washers Kit In 9 Sizes M5 M6 M8 M10 M12 M14 With Rust Resistant Copper, Corrosion Proof, Handy Storage Box For Quick Auto Repairs

188-Piece Copper Crush Washer Set for Auto Repairs (M5-M14)
✔️ 188 pcs in 9 metric sizes M5-M14; rust-resistant copper

This 188-piece copper crush washer set provides durable copper flat washers in nine metric sizes (M5, M6, M8, M10, M12, M14). Stored in a handy storage box, it’s perfect for automotive repairs, electrical connections, plumbing, and DIY projects.

✅ 188-piece set in 9 sizes: M5, M6, M8, M10, M12, M14
✅ Rust-resistant copper for corrosion-proof sealing
✅ Suitable for electrical connections and auto repairs
✅ Stored in a handy storage box for quick access

💡 What is a copper crush washer used for in auto repairs?

Copper crush washers provide a reliable seal and corrosion resistance for threaded fittings in engines, transmissions, and electrical assemblies.

• Seal oil, coolant, and fuel lines in automotive and mechanical systems
• Handy for quick repairs and DIY projects requiring copper washers
• Copper offers corrosion resistance and good electrical conductivity
• Compatible with standard fasteners in multiple sizes (M5-M14)

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