You can see below the replacement diagram for the turbos built on IVECO Cursor 8:
Upon replacement remember that:
Holset models HX40V and HY40V are not directly replaceable. An adapter kit from IVECO is necessary.
Turbos with MFS (machined from solid) compressor wheels are machined from aluminium blocks and are designed for highly demanding and tired applications, especially city buses.
Never ever exchange similar turbos with different applicationswor, since it will produce the rupture of the compressor wheel.
For all these turbos, only the following parts are available: repair kits, adapters with washers, gaskets, speed sensor kit, seal of the nozzle rim and v clamp.
CUMMINS TURBO TECHNOLOGIES
Aftermarket division