Kubota machinery list: Kubota parts catalog. B2301HSD . J21000 HYDRAULIC OIL LINE (DELIVERY) » O RING 04817-00200 B2320HSD . J21001 HYDRAULIC OIL LINE (DELIVERY) ## S.No.;<=53961 » O RING 04817-00200
Jul 14, 2020 · Gear Oil Change/Flush . The oil used in the transmission and rear axle is normally the same as in is used in the 4x4 front axle. Also use the same procedure for flushing. Transmission/Rear Axle Fluid Change Flush . Drain out the old gear oil. See the section for your specific tractor for the location of the drain plugs.