View 3 Photos View 0 Videos 2020 Peterbilt 579 DEF Pump $225.24 USD PACCAR 5502-17 DEF COOLANT SELENOID ConditionUsedEngine ModelPACCAR MX-13Fits To Make(s)PETERBILTFits To Model(s)579Stock Number2164775 MLS Number12950763CategoryDiesel Exhaust Fluid (DEF) Pumps Last Updated4/29/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info