I have a good used tandem hydraulic pump. It has W-B 41201 4330 stamped on the mounting bracket. It has a 1-1/4 x 14 spline shaft. It has a 2″ diameter inlet with 2-3/8″ diameter threads. It has a few scuffs and bangs. We are not open on night’s and weekends. If you pay before you receive the invoice I WILL NOT Reimburse the difference. If you have issues please contact me through messaging at the bottom. I have a good working tandem hydraulic pump. Get Images that Make Supersized Seem Small. Track Page Views With. Auctiva’s FREE Counter. The item “W-B 41201 4330 Tandem Hydraulic Gear Pump 1-1/4 Shaft 14 Spline 2 Inlet” is in sale since Wednesday, July 3, 2019. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Hydraulic Pumps”. The seller is “primeassetresale12″ and is located in Farwell, Michigan. This item can be shipped to United States.