2 0 2004 Peterbilt Left Air Tank for a Peterbilt 320 $125 USD Good used and inspected 2004 Peterbilt 320 left air tank. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)320SideLeftStock Number1049094 MLS Number13008259CategoryAir Tanks Last Updated5/22/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info