Copper Crush Washers 9/16″ ID × 13/16″ OD

Ensure a reliable, vibration-resistant seal on every fluid connection with AGS copper crush washers. Precision-cut from high-conductivity, soft copper, these washers deform uniformly under torque to fill surface irregularities and prevent leaks. They’re ideal for professional shops, fleet maintenance, and DIY installers working on brake lines, fuel fittings, hydraulic assemblies, and more.

Key Features

Precision Copper Alloy: Soft, malleable material conforms to mating surfaces for a perfect seal

Corrosion-Resistant: Naturally resists rust and withstands exposure to brake fluid, fuel, oil, and hydraulic media

Uniform Crush Profile: Consistent deformation ensures repeatable torque values and leak-free performance

Versatile Compatibility: Fits 9/16″ male fittings with 13/16″ seat diameters on automotive, industrial, and agricultural equipment

Trust AGS copper crush washers to deliver durable, maintenance-free seals on every job.