Granatelli 12‑volt rotary vein vacuum brake booster lift pump with a chrome enclosure is a complete electric vacuum source for brake boosters. The rotary vein design produces vacuum without relying on engine vacuum, suitable for boosted or vacuum‑limited vehicles, and the chrome enclosure provides a polished appearance for visible installations while delivering consistent vacuum to preserve brake assist.
Granatelli 12-Volt Vacuum Rotary Vein Brake Booster Lift Pump - Chrome