Copper Washers Set 320 Pieces Assorted Sealing Washers For Automotive Use Eight Metric Sizes M6 To M20 Crush Washers Flat Ring Gasket Kit For Sump Plug And Oil Seal
✔️ 320pcs copper washers in 8 metric sizes M6 to M20, sturdy case
This 320-piece copper washers assortment kit features 8 metric sizes: M6, M8, M10, M12, M14, M16, M18, M20 and comes in a sturdy case with labeled specs. It's ideal for automotive repairs, DIY projects, and shop work where sealing and load distribution matter.
✅ 320 pieces copper sealing washers for sealing plugs, fittings, and gaskets
✅ 8 metric sizes: M6*10*1mm, M8*13*1mm, M10*14*1mm, M12*16*1mm, M14*18*1mm, M16*22*1.5mm, M18*24*1.5mm, M20*26*1.5mm
✅ Copper construction provides tighter seal and heat resistance vs steel or rubber washers
✅ Packed in a sturdy case with labeled specs for easy storage
💡 What is a copper crush washer used for in mechanical sealing and why choose copper for this job?
Copper washers are used to seal joints under pressure and distribute load; copper's ductility and heat resistance make it a reliable choice.
- Copper provides a deformable seal under torque
- It resists heat and corrosion better than many alternatives
- Common uses include sump plugs, fuel lines, and hydraulic fittings