The WA323-5023-202 is a PTO hydraulic pump drive gear built for the 350 Series NB-3 350 #98 SEC 2 power take off application. This drive gear transfers rotational power from the PTO to the hydraulic pump, keeping the pump running in sync with the transmission’s power takeoff output.FeaturesPTO hydraulic pump drive gearPart number WA323-5023-202Fits 350 Series NB-3 350 #98 SEC 2 power take offUsed to drive a PTO-mounted hydraulic pumpTech Specs350 Series NB-3 350 #98 SEC 2