The WA323-5033-201 is a PTO hydraulic pump drive gear built for the 350 Series HB-3 configuration with a 350 SEC 4 bolt mounting pattern. This drive gear connects the power take off to a hydraulic pump, transferring rotational power to run pump-driven equipment.Features350 Series HB-3 configuration350 SEC 4 bolt mounting patternPower Take Off (PTO) hydraulic pump drive gearPart number WA323-5033-201Tech Specs350 Series HB-3350 SEC 4 bolt mounting