Copper Sealing Washers Set 165 Pieces Metric Flat Ring Copper Washers Assortment Eight Sizes M6 M8 M10 M12 M14 M16 M18 M20 Your Go To Choice For Automotive Plumbing And DIY Projects

Copper Sealing Washers Set: 165-Piece Metric Copper Assortment
✔️ 165 pcs across M6-M20 sizes for automotive and DIY use

These copper sealing washers are a 165-piece metric set designed for automotive, plumbing, and DIY projects. Made from copper, they offer high conductivity, corrosion resistance, and a tight seal for water, fuel, and hydraulic fittings.

✅ M6*10*1: 35 pcs
✅ M8*13*1: 30 pcs
✅ M10*14*1: 25 pcs
✅ M12*16*1: 15 pcs
✅ M14*18*1: 15 pcs
✅ M16*22*1.5: 15 pcs
✅ M18*24*1.5: 15 pcs
✅ M20*26*1.5: 15 pcs

💡 What is a copper sealing washer used for in automotive and plumbing connections? Copper washers seal threaded connections and protect threads. They’re handy for automotive fuel and water fittings, hydraulic lines, and marine applications due to copper's conductivity and corrosion resistance.

- Durable seal under threaded joints - Copper provides good conductivity and corrosion resistance - Helps prevent leaks in water, fuel, and hydraulic lines - Handy for automotive, household, and marine projects✝️