View 8 Photos View 0 Videos HOLSET HE221W Turbocharger / Supercharger for Cummins QSB4.5 $499 USD (GOOD USED) OEM Holset HE221W Turbo off Cummins QSB 4.5 Diesel Engine, for sale!!!! Assy P/N: 4040378; Supersessions P/N: 4040379; OEM Customer #: 4955271, 4848379; Stock # T1104 For more... ConditionUsedFits To Make(s)CumminsFits To Model(s)QSB4.5Part Number4040378Stock NumberT1104 MLS Number11402537CategoryTurbochargers / Superchargers Last Updated5/16/2022 LocationHialeah, FL, US Sold ByJJ Rebuilders Inc. (844) 385-___ SHOWNUMBERCall Seller Email Seller Save More Info