The master cylinder is the hydraulic pressure source for the braking system, converting mechanical pedal input into hydraulic force distributed to the wheel cylinders. On Series 3 88 inch models, a worn or leaking master cylinder results in a spongy pedal, reduced braking efficiency, or complete brake failure due to internal seal deterioration or fluid bypass. Correct replacement with a properly specified unit is essential to restore full hydraulic pressure and safe braking performance. Key Features Designed to meet the original hydraulic specifications of the Series 3 single-circuit braking system Direct replacement fitment - no modification required for installation on 88 inch wheelbase models Supplied as a complete master cylinder unit, compatible with original brake fluid specifications When replacing the master cylinder, inspect wheel cylinders, brake lines, and flexible hoses for corrosion or leakage, as these components are subject to similar age-related deterioration Vehicle Fitment This master cylinder is suitable for Land Rover Series 3 88 inch wheelbase models as part of the braking system. Not sure about fitment? Feel free to get in touch at [email protected]