The Direct Mount Small Dump Pump with Manual Valve from Buyers Products bolts directly to a PTO for a compact source of hydraulic power for smaller dump applications. It has cable-controlled manual shift operations. The pump includes a 4 bolt SAE mounting flange and 7/8 in. by 13 spline shaft. To determine the pump rotation you need when ordering, look at the pump with the shaft facing you and the belly of the pump facing down. bNote:/b Buyers Products PTOs can be custom-ordered for your specific vehicle and application. Contact Customer Service for assistance in selecting the correct PTO.