The JCB 59527709 is a genuine OEM hydraulic pump head assembly designed for various JCB machinery, including 3CX and 4CX backhoe loaders, and telehandler models such as 531, 535, 540, 541, and 550 series. This critical component ensures proper hydraulic system function. It measures 120 mm in length and 65 mm in width, with a weight of approximately 0.65 kg. This part directly replaces the earlier JCB part number 59510048.