Description
Copper crush washers are essential for creating reliable, leak-free connections in fuel systems, oil lines, and hydraulic applications where a perfect seal matters. Unlike standard flat washers, these crush washers deform under bolt pressure to conform to irregular surfaces, guaranteeing a consistently tight fit across multiple installations. Whether you’re building a custom fuel system or refreshing your engine’s banjo fitting connections, having quality copper washers on hand prevents costly leaks and downtime.
- 10mm diameter
- Copper construction
- Crush washer design
- Pack of 10
- Bolt-on application
- Reusable per fitment
- OEM-compatible specs






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