Brake Bleeder Screw

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Brake Bleeder Screw

Buy replacement Brake Bleeder Screws at AutoZone. Shop online and pick up in store today or with free next day delivery.

What is the Brake Bleeder Screw?
The brake bleeder screw is a screw that sits on top of your brake caliper to allow old brake fluid and air to be removed from your brake system. Brake bleeder screws, once loosened, are designed to release air and brake fluid out at the top when brake pressure is applied. Release the brake pressure and tightening the bleeder screws will draw in more air and fluid from the reservoir. From there, the process can be repeated to bleed your brakes.