6 0 Cummins ISX15 Fuel Gear Pump for a 2022 Peterbilt 579 Contact for price ISX15 Engine High Pressure Fuel Pump for sale, Used. P/N: 4359059, 4384016, 4359487. Call, Text or Email for more information. We ship everywhere, Serial#: 80238929, Casting#: LCEXH0912XAX ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2022Part Number4359059, 4384016, 4359487Stock NumberPT-0900-49 MLS Number13905331CategoryFuel Gear Pumps Last Updated10/17/2025 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info