1/2" Copper Washer

Achieve reliable, maintenance-free fluid connections with AGS’s 1/2″ ID × 13/16″ OD copper crush washers. Precision-stamped from soft, high-conductivity copper, each washer deforms uniformly under torque to fill surface imperfections and prevent leaks. Ideal for professional shops, fleet maintenance, and DIY enthusiasts working on brake banjo fittings, fuel line connections, hydraulic assemblies, and more.

Key Features

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

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

Corrosion-Resistant: Naturally withstands brake fluid, fuel, oil, and hydraulic media without pitting

Versatile Compatibility: Fits 1/2″ male fittings with 13/16″ seat diameters across automotive, industrial, and agricultural applications

Easy Installation: Simply replace the old washer with a fresh copper crush washer before torquing—no special tools required