We are looking for a Sauer Sundstrand replacement Pump with Part # P25X378 BIRM 12- 7BR 12-1, this Pump is used in a Dynapac CA 511D.Somebody has told us that maybe a replacement for that Pump could be the Commercial Parker Pump P51.Can you please confirm us if you a are able to quote us a Pump replacement for the Sauer Sundstrand Pump part # P25X378 BIRM 12- 7BR 12-1, best price and delivery time for it.Thanks and regards,Raul Rey