GM Genuine Parts Brake Rotor Cooling Ducts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Brake Rotor Cooling Ducts help regulate your vehicle's brake rotor temperature. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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• Helps regulate your vehicle's brake rotor temperature
• 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