Hydraulic Pump

i need your assistance, need offer for the hydraulic pump, new oem or replacement also new
for my - our future customer i need komatsu parts for their backhoe loader wb97 s
type :wb 97s 5e 0
serial number : kmtwb024j 77f30090
we need main hydraulic pump
part number is 708-1u-00112 or 708-1u-01115 - 1 pcs
also , i am sending pictures from catalogue , please see the att file