Tested. Replacement For Pgp330L242Biab1298-Y(Orb#12)Ab07-P(Orb#12)Ab07-1; 330 Series Pump; Left (Ccw) Rotation; Tandem Unit 3 Stages; Sae 4 Bolt B Sec; 1”-15 Spline Shaft; Without O.B Bearing; First Stage: 1-1/4 Gear Width; Bearing Carrier: Common Inlet, Outlets Front And Rear Section, Orb #20 Inlet Port, Orb #12 Outlet Port, Orb #12 Outlet Port, Second Stage: 3/4 Gear Width; Bearing Carrier: Orb #20 Inlet Port, Orb #12 Outlet Port, Third Stage: 3/4 Gear Width; Housing: Blank Inlet Port, Blank Outlet Port, Unported Port End Cover; Extended Studs Top.