Water Pump 78 to 86 Porsche Factory New – w/Gasket – Plastic Impeller. Includes a set of new water pump bolts.
#15 on the PET Drawing
Only the Porsche original and Laso water pumps come with the plastic impeller. Metal impellers can come loose on the shaft and have been known to mill a hole into the front of the block.
Each water pump comes with a Porsche gasket and a set of new water pump bolts.