Copper Crush Washers Set, 150 Piece Metric M5 To M22 Assortment With 15 Sizes, Premium Sealing Washers For Automotive, Plumbing And Machinery, Corrosion Resistant, Leak Proof Copper Gasket Washers

Premium Copper Crush Washers Set with 150 Pieces M5 to M22
✔️ Includes 15 sizes M5 to M22, packaged in a tidy case for easy access

These copper crush washers are sealing gaskets designed for tight joints in automotive, plumbing, and machinery systems. Made from copper, they seal reliably under pressure and conform to surface irregularities, helping prevent leaks in fuel lines, brake lines, hydraulic fittings, and water connections.

✅ 150 pcs in 15 sizes from M5 to M22
✅ Premium copper crush material for reliable sealing and corrosion resistance
✅ Includes sturdy case with separate compartments for easy storage
✅ Suitable for automotive, plumbing, machinery and industrial use

💡 What is a copper crush washer used for?

- Handy sealing gasket for threaded joints to prevent leaks in cars, plumbing, and machinery
- Copper crush washers mold to mating surfaces under compression, creating a tight seal
- Great for fuel lines, hydraulic fittings, brake lines, and water connections
- Replace washers after deformation to maintain leak-proof performance
✝️