XZR8®
Turbo Frame ModelHE221W
ManufacturerHolset
Interchange Part Number4040203, 4040204H, 4040552, 4040553, 4936506, 4955266 etc.
Engine ModelCummins QSB 4.5L Series
Turbocharger TypeExhaust Gas Bypass Turbocharger
Bearing TypeFloating Journal Bearing
Compressor DiameterApprox. 61 mm
Turbo Inducer DiameterApprox. 43.45mm
Working Pressure RangeSupports a maximum boost pressure of about 35psi
ApplicationsConstruction machinery, industrial equipment, agricultural machinery
Dimensions7.0 x 7.0 x 5.0 inches
Weight11.55 lbs
Manufacturer No.
404020440402034040204H40405524040553
OEM Part No.
404020440405534955266
Engine Part No.
Cummins QSB 4.5LCummins QSB Tier 3Cummins QSB4 Tier 3
Interchange No.
4040203R4040203RX4040204004040204H40405524040553004040553H49365064955266NX4955266RX4955272NX4955272RX
Fitment Vehicles
Komatsu Construction EquipmentKomatsu Industrial EquipmentCummins QSB 4.5L Application

Intake And Exhaust System - Industrial Encyclopedia

High-performance Holset HE221W turbocharger (OE: 4040204, 4040553) designed for Cummins QSB4.5 engines. Ensures optimal boost pressure and fuel efficiency for heavy-duty applications.