330 Piece Copper Crush Washers Set In 12 Sizes M5 To M20 For Automotive Plumbing

Premium 330-Piece Copper Crush Washer Set for Auto Plumbing
✔️ 330 washers in 12 sizes (M5 to M20) for leak-free seals

This copper crush washer kit delivers a reliable sealing solution for automotive oil drains, fuel fittings, hydraulic lines, and related components. It covers M5 to M20 sizes and ships neatly in a clear storage box for quick access.

✅ 330-piece set in 12 sizes (M5 to M20) for broad compatibility
✅ Copper construction delivers corrosion resistance and durable seals
✅ Precisely distributed load reduces heat buildup and leaks
✅ Ideal for oil drain plugs, fuel fittings, hydraulics, and sump plugs
✅ Clear storage box keeps sizes organized and accessible

💡 What is a crush washer set used for in automotive sealing and maintenance? This handy kit provides a reliable sealing solution across common automotive tasks.
- For oil drain plugs and other sealing needs
- Covers sizes M5 to M20 for broad compatibility
- Copper offers good heat distribution and corrosion resistance