Vacuum Power Brake Booster Compatible with Ford F-100 F100, F-150 F150, F-250 F2
[Reference Number]: The A-Premium Vacuum Brake Booster’s reference number: 54-73717, 5473717, D9TZ2005C. Brake Booster Diaphragm Style: Single. [Superior Quality]: A-Premium Brake Booster are coated with anti-rust coating, which can effectively prolong the Lifespan.