6 0 (Used) Cummins & Paccar, Def Doser Pump- Part Number: 4388105, Ces A052Y605, Contact for price (Used) Cummins Paccar, DEF DOSER PUMP- Part Number: 4388105, CES A052Y605, 2115624 2208766 4065337C1 4149483C1 4388105 4388105CUM 4388105RX 4388105RXCUM 5506956 5506956CUM 5506956NX... ConditionUsedPart Number4388105Stock NumberP-112878 MLS Number13882467CategoryDiesel Exhaust Fluid (DEF) Pumps Last Updated10/13/2025 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info