Cummins X15 HE400VG Turbo | 5458937RX | Without Actuator | Torque Diesel | Remanufactured

Torque Diesel remanufactured Holset HE400VG variable geometry turbocharger for Cummins X15 15L EPA17 engines, covering Cummins 5458937 and 5358003. This is the High Power configuration. Supplied without the electronic VGT actuator — reuse a known-good actuator or order a replacement separately.

Key Features:

• Automated cleaning, advanced digital balancing, and in-process quality control throughout the remanufacturing process
• Supplied without the electronic actuator, for customers reusing a functioning unit
• Built by a team with over 100 years of combined turbocharger remanufacturing experience
• Direct manufacturer partnerships for component supply

Specifications:

• Base part number: 5458937
• Cummins ReCon reference: 5458937RX
• Condition: Remanufactured
• Component type: Turbocharger assembly, less actuator
• Turbocharger model: Holset HE400VG
• Engine: Cummins X15, 15.0 L
• Emissions era: EPA17
• Power configuration: High Power
• Weight: 60 lb
• Core: Returnable core required

Warranty:

Torque Diesel remanufactured turbochargers carry a 24-month warranty from the original invoice date, regardless of engine hours or vehicle mileage. Coverage is parts replacement only. An RGA number is required before returning a unit, and claims are subject to physical inspection.

Compatibility / Fitment:

Fits Cummins X15 15L EPA17 engines in the High Power configuration.

Hard fitment gates — check both before ordering:

Horsepower configuration. The EPA17 X15 used different turbochargers by power rating. This is the High Power unit. Efficiency Series engines rated 400-500 horsepower use a different turbocharger built around Cummins 5459710, with a different compressor wheel. The two are not interchangeable.

Engine serial number. Fitment on this platform varies by ESN, not by model year. Read the part number off your existing turbocharger and confirm your engine serial before ordering.

What is not included: the electronic VGT actuator is not supplied with this turbocharger. The actuator is Cummins 6382093. The turbocharger speed sensor is 5643241 and the exhaust temperature sensor is 4307110.

Actuator note: a worn actuator paired with a freshly remanufactured turbocharger is a common cause of VGT calibration faults and repeat failures. If your actuator has any history of faults, replace it with the turbocharger rather than reusing it.

Common interchanges: 5358003, 5459711, 5358483, 5358484

Conclusion:

This is the Torque Diesel remanufactured HE400VG for EPA17 Cummins X15 engines in the High Power configuration, supplied without the actuator and backed by a 24-month unlimited-mileage warranty. Confirm your engine is High Power rather than Efficiency Series, verify your ESN, and plan for the actuator — it is a separate part number.