1 0 2014 Peterbilt 389 DEF Pump Contact for price Peterbilt 389 DEF Pump This used DEF (diesel exhaust fluid) pump is designed for a 2014 Peterbilt 389 truck with a Cummins ISX15 engine. If you need to replace a damaged or worn-out DEF... ConditionUsedEngine ModelCummins ISX15Fits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2014Stock NumberPT-0588-8 MLS Number10229936CategoryDiesel Exhaust Fluid (DEF) Pumps Last Updated12/18/2023 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info