98-02 LS1 F-Body GM Water Pump Kit
This is a replacement water pump from GM for your LS1 f-body. It comes with gaskets.
NOTE: If your stock LS1 water pump is the original one piece thermostat design, then your stock thermostat will not work with this water pump. This water pump requires the use of a new inlet housing which comes with a new thermostat. If your water pump has already been replaced with a new style water pump using the two piece thermostat design, then you won't need the new inlet housing. Make your selection below.