GM Genuine Parts Engine Water Pump Housings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These housings bolt to the engine block which allows the attachment of a water pump for circulation of coolant. 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 circulate coolant to maintain proper engine operation temperatures
• 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