Holset 4044006H Turbocharger | Cummins ISM QSM11 | VGT, Actuator Included | New

New Holset HE431V variable geometry turbocharger, part number 4044006H, for Cummins ISM, ISME, and QSM11 11.0L engines. Holset is the original equipment manufacturer for this turbocharger, so this is the same unit the engine was built with rather than an aftermarket equivalent. The base number is 4044006. Pneumatic VGT actuator included.

Key Features

• Original equipment Holset build — the factory-fit turbocharger on the Cummins 11.0 L platform
• New unit, not remanufactured or rebuilt, and no used core in the assembly
• Variable geometry turbine — adjustable vanes regulate exhaust flow across the rpm range, with no separate wastegate
• Holset model HE431V
• Covers the ISM, ISME, and QSM11 platforms on one part number

Specifications

• Part number: 4044006H
• Base part number: 4044006
• Turbocharger model: Holset HE431V
• Component type: Complete turbocharger assembly
• Boost control: Variable geometry turbine (VGT)
• Condition: New
• Engine: Cummins ISM, ISME, and QSM11, 11.0 L

Compatibility & Fitment

• Engines: Cummins ISM, ISME, and QSM11, 11.0 L
• Equipment: heavy-duty trucks, buses, and industrial equipment powered by the Cummins 11.0 L platform

Fitment gate — the Cummins 11.0 L platform was built with more than one turbocharger across its production run and rating range. Read the part number off the turbo you are removing and match it before ordering, and confirm your engine serial number or CPL if the number is unreadable.

Second fitment gate — this unit ships with the pneumatic VGT actuator attached. If your engine uses an electronically actuated turbo, this is not the correct part. Confirm which actuator type your engine uses before ordering.

Conclusion

This is the original equipment Holset HE431V turbocharger for the Cummins ISM, ISME, and QSM11, supplied new rather than remanufactured. A new unit puts the original vane geometry and flow characteristics back in the engine with no reman history in the assembly. Verify the number on your existing turbo and your actuator type before ordering.