Click to expand Tap to zoom Hale Pump-Side Gearbox by Hale Sale Original price $478.00 Current price $416.00 | / SKU 200073021 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Here we have a Hale Pump-Side Gearbox. This gearbox replacement will work with the HP75 or HP100 pump.