5 0 2015 Freightliner Cascadia Diesel Exhaust Fluid (DEF) Level Sensor $300 USD This is a used Cummins Diesel Exhaust Fluid DEF Metering Device Dosing Unit. This came off a 2015 Freightliner Cascadia. This will fit several models and years, please match part number to... ConditionUsedFits To Make(s)FREIGHTLINERFits To Model(s)CascadiaStock Number1721 MLS Number13809437CategoryDiesel Exhaust Fluid (DEF) Level Sensors Last Updated10/7/2025 LocationSpartanburg, SC, US Sold ByTony's Truck Parts (877) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info