Description
The BrakeQuip BQ3858 is a 3/8 in. inside-diameter copper crush washer, one of the more common sizes used on brake caliper and master cylinder banjo bolts. Copper washers seal by deforming under torque, so a washer that has already been compressed won’t seal as reliably the second time — replace with a new BQ3858 any time the banjo bolt is removed. BrakeQuip Products stocks this size individually and in bulk quantities.



