The front brake bleed screw (SKU: 556508) is a small threaded valve fitted to the front brake caliper or wheel cylinder, used to purge air from the hydraulic brake circuit during bleeding procedures. Air ingress in the brake lines causes a spongy or unresponsive pedal, making a functional, undamaged bleed screw essential for maintaining correct brake pressure. A corroded or seized bleed screw is a common obstacle during brake maintenance on older Series Land Rovers and should be replaced if it cannot be fully unseated. Key Features Threaded bleed screw designed for front brake assemblies on Series Land Rovers Must be fully closed after bleeding to prevent brake fluid loss and air re-entry Meets original equipment specifications for Series 1, 2, 2A, and 3 front brake systems Inspect and replace bleed screws whenever overhauling calipers or wheel cylinders; consider replacing in pairs per axle Vehicle Fitment Fits Land Rover Series 1, Series 2, Series 2A, and Series 3 models (excluding the Series 3 109-inch V8 variant) across all braking system configurations. Not sure about fitment? Feel free to get in touch at [email protected]