1 0 Western Star 4900FA DEF Tank for a 2015 Western Star 4900 FA $695 USD GOOD DEF TANK STEP ASSY STEP AND BOX ARE BENT, Engine Make: Cummins, Engine Model: ISX/Signature ConditionUsedFits To Make(s)Western StarFits To Model(s)4900 FAWill Fit Year(s)2015Stock Number101425-19 MLS Number13958433CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated10/31/2025 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
1 0 2015 Western Star 4900EX DEF Tank $450 USD LH DEF TANK ASSY, Engine Make: Cummins, Engine Model: ISX15 ConditionUsedFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2015Stock Number91523-8 MLS Number12330359CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated12/18/2023 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info