Vacuum Power Brake Booster for Toyota Tundra 2000-2006 All Engines | OEM# 53-4902, 534902, 446100C010, 446100C011, 446100C012, 538153

Compatible with Toyota Tundra2000–2003 ｜All Engines2004 ｜V6 3.4 L2005–2006 ｜V6 4.0 L2004–2006 ｜V8 4.7 L ｜Extended Cab Pickup & Standard Cab PickupBrake Booster Diaphragm Style SingleColor GrayDiaphragm Diameter (IN) 10.445Diaphragm Diameter (MM) 265.303Master Cylinder Included NoMaster Cylinder Stud Thread Size M8 x 1.25Material Steel

• Vehicle Compatibility：Compatible with Toyota Tundra 2000–2003 (All Engines), Toyota Tundra 2004 (V6 3.4L), Toyota Tundra 2005–2006 (V6 4.0L), and Toyota Tundra 2004–2006 (V8 4.7L, Extended Cab & Standard Cab Pickup).
• OEM Replacement Numbers：53-4902, 534902, 446100C010, 446100C011, 446100C012, 538153.Fully interchangeable with the original factory part. Please confirm your OEM number or vehicle configuration before purchasing.
• Restore Braking Performance：Effectively restores vacuum pressure and braking assist function. Provides stable braking force, reduced pedal effort, and a smooth, consistent braking response in all driving conditions.
• Easy Installation：Designed as a direct-fit replacement for the factory unit — no modification or special tools required. Connects directly to the existing master cylinder and vacuum hose for quick and clean installation.
• Durable Construction：Built with reinforced steel housing and high-quality diaphragm materials to resist corrosion, deformation, and leakage. Each unit is individually tested to ensure long-lasting and reliable performance.