Commercial P51 B pump

MORE OF THESE ITEMS IN STOCK Commercial  gear pump mod. P51B478BY0025-11C0025-1 P  -  PUMP 51 - MODEL B  -  TANDEM UNIT 4  -  pump, cw with O.B. bearing 78 - SAE 4 bolt “C” ANSI 127-4 BY - rear ported  / extended studs 00 - gear housing 25 - gear width: 2 1/2" - In.3/rev : 6,38 - cm3/rev. : 104.5 - max pressure 2500psi (172bar)