HX55W Turbo 4039069 4039070 4039070H 4089886 408988600 Turbocharger for Cummins Truck with QSM4 Engine

As a professional turbocharger manufacturer, our factory produces turbine shafts / rotor shafts strictly following OEM standards.
Each shaft is precision-machined, dynamically balanced, and validated through advanced data modeling to deliver higher efficiency, longer lifespan, and superior boost response.Unlike conventional manufacturing, our engineering team performs 3D modeling + data analysis on turbine shaft geometry, materials, and stress points.