| Brand | Holset/ Cummins Turbocharger Technology |
| Turbo Model | HE300WG / HX40W / HE500WG / HT60 / HC3 / HX30W / HE351VE |
| Original Part Number | 4051057 |
| Turbocharger Type | Exhaust Gas Bypass Turbocharger |
| Executor | Pneumatic Exhaust Bypass Valve Actuator (for some models) |
| Compatible Engine Displacement | 8.3L (ISC/QSC), 5.9L (6BT), 6.7L (ISB) etc. |
| Efficiency Improvement | Overall efficiency improved by 3% compared to fixed geometry turbochargers |
| Applications | Construction machinery, heavy trucks, ships, generator sets |
| Warranty | 12 months unlimited mileage (some suppliers) |
Manufacturer No.
40510574050205379034537903464031031H563835356054504033556H4033539377759440512404051241
OEM Part No.
4051057C4051057
Engine Part No.
Cummins 6CCummins 6CTACummins ISCCummins QSC 8.3LCummins ISMCummins QSM11Cummins 6BTCummins ISBCummins ISLCummins ISZCummins M11Cummins N14Cummins B3.9Cummins EQBScania D13A
Interchange No.
40510584051093396055939609044051099535624935927794035472
Fitment Vehicles
Cummins 6C Series EngineCummins 6CTA EngineCummins ISC 8.3L EngineCummins QSC 8.3L EngineCummins ISM EngineCummins QSM11 EngineCummins 6BT EngineCummins ISB EngineCummins ISL EngineCummins ISZ EngineCummins M11 EngineCummins N14 EngineCummins B3.9 EngineCummins EQB EngineScania D13A EngineDodge Ram 5.9L CumminsDodge Ram 6.7L Cummins
Exhaust and Intake System - Industrial Encyclopedia
Original Holset turbocharger, part number 4051057, fits Cummins 6C series engines. Utilizes Cummins turbocharging technology, featuring high efficiency intake and low turbo lag, widely used in construction machinery and heavy trucks. Direct replacement for OEM parts, restoring engine rated boost pressure and performance.