If you're in there you might as well do it all. The pump rebuild kit is not expensive. High pressure hose is pricey but some have used the napa with good results. 2 low pressure lines are cheap and easy when doing the rest. Good luck!
'97 lx450, 170k, factory lockers, ome 850/863, 285's, 4 working doors(1 more than the old fj55 )
'74 project pig (sold