OEM Detroit Diesel DD13 FE1 Fuel Transfer Pump (A4710900850). To confirm compatibility, match the OEM part number A4710900850 to the pump currently installed on your engine. Always match OEM part number A4710900850 or Bosch 0445020261.
OEM Bosch DD16 Fuel Pump A4720901550 0444023009. Fuel Transfer / High-Pressure Pump – A4720901550 – Detroit Diesel DD16. This is the exact OEM pump used in production and authorized Detroit Diesel service procedures.