GM Genuine Parts 12696313 Vacuum Pump

Helps prevent the effects of engine blow-byAssists in minimizing premature oil contaminationOperates blower air direction controls for A/C and heatSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General MotorsGM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicleGM regularly updates production and service part designs to integrate new materials and technologies