GM Genuine Parts 12686657 Vacuum Pump

Key features

• Helps prevent the effects of engine blow-by. Assists in minimizing premature oil contamination
• Operates blower air direction controls for A/C and heat Some 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 Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies