12642287 - LT4 (Gen V) High Pressure Fuel Pump

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.


Installation of this pump into a non LT4 engine may require additional parts like pipe 12642288 and pipe 12642289.

Availability: Replaced by 12673410

Application List



  • 12642287
  • 12642287
  • GM (General Motors)
  • Replaced by 12673410
  • New


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W8.0000” x H6.0000” x L4.5000”

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