Best How Vacuum Brake Booster Works

• 100% O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability.
• All units are 100% vacuum tested to ensure reliable performance
• Exclusive rust-prohibitive finishing process extends unit life. Master cylinder output rods are pre-adjusted for easier and faster installation.
• New mounting nuts and washers ensure proper, hassle-free installation. Fits : Cadillac - Escalade 2003-2006