PWP40 40 Gallon Parts Washer Pump, Gray PWP40 40 Gallon Parts Washer Pump, Gray About this item: - PWP40 40 Gallon Parts Washer Pump, Gray - The 40 gallon universal design parts washer pump that can circulate 4.4 gallons of submersible solvent - Submersible use only Replaces part numbers: PWP40 Condition: New: This item is brand new, unused, unopened, and in its original packaging. It has never been worn or used and is in perfect condition, just as received from the manufacturer.