We are marine engine rebuilder,specialized only on 6BT cummins engine. We are looking for :wet turbo charger up to 300 hp.Injection pumps and injectors from 200 bhp to 300 bhp. Internal diameter for element should be at least 11 mm. as per reference we can give you a nippondenso reference.EP-9/RSV 191000-8070 092000-0340 191000-560 191000-8300 092000-0350Please give us your best quotation ,and min.order .RegardsARO MARINE