GM Genuine Parts Direct Injection High Pressure Fuel Pumps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Direct injection high pressure fuel pumps are pumps that take fuel from your gas tank and inject it directly into the combustion chambers at extremely high pressures.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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• Takes fuel from your gas tank and injects it directly into the combustion chambers
• 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