3P282X - CHELSEA - Pump Shaft, PTO DRIVE, ROUND Hydraulics-PTO Power Take Off output shaft Parker Chelsea 3-P-282X. Use for Ptos 442, and 489 with flange option XQ and XK direct drive. Shaft dimension: 7/8 13 teeths. Fit with P20 to P51 series pump with SAEB option. Feel free to call one of our hydraulic departement experts for more informations.