Aluminum Banjo Washer 10mm ID.Aluminum Banjo washers are used for sealing brake fluid at the banjo fitting connections.Two washers are usually required at each single banjo fitting and three washers are usually required for each double banjo connection.On a single banjo fitting, one washer will go between the banjo bolt and the banjo fitting and the other between the banjo fitting and hydraulic component ie. caliper or master cylinder etc.On a double banjo fitting one washer will go between the banjo bolt and banjo fitting, the second washer will go between the two hose banjo fittings and the third will go between the bottom hose banjo fitting and the hydraulic component.
