Remanufactured Cummins X15 EPA21 Holset HE400VG Turbocharger

Please call us at 682-323-5959 to confirm current stock availability.

This remanufactured Cummins X15 EPA21 turbocharger is a professionally rebuilt Holset HE400VG VGT (Variable Geometry Turbocharger) designed for Class 8 on-highway trucks powered by the Cummins X15 EPA21 diesel engine. The HE400VG uses variable geometry vanes to optimize airflow and boost pressure across the full RPM range, directly impacting fuel efficiency, throttle response, and emissions compliance.

When the turbocharger fails, common symptoms include loss of power, excessive black or white smoke, turbo lag, limp mode activation, or fault codes related to boost pressure or VGT control. Left unresolved, a failing turbocharger can cause downstream engine damage and increased downtime. All Cummins X15 EPA21 turbochargers sold by Vortex Turbo have been professionally remanufactured to OEM specifications — not simply cleaned, tested, and repackaged.

If the turbocharger is purchased with the electronic actuator it will come pre-calibrated for simple plug-and-play installation.

Includes a 1-year limited warranty — see our Warranty & Return Policy for full details.

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Compatible Applications

This remanufactured Cummins X15 EPA21 turbocharger is engineered for the following Class 8 on-highway truck applications (2021–2024):

• Freightliner Cascadia, 122SD, 114SD
• International LT Series, HX Series, LoneStar
• Kenworth W900, W990, T880, T680, C500
• Peterbilt 579, 589, 567, 389

Why Choose A Remanufactured Cummins X15 EPA21 Turbocharger?

New OEM Holset turbochargers carry a steep price tag, and cheap aftermarket alternatives often fail prematurely due to substandard internal components and inadequate remanufacturing processes. A professionally remanufactured Cummins X15 EPA21 turbocharger from Vortex Turbo gives you OEM-level reliability at a fraction of the cost of a new unit.

Every turbocharger goes through a rigorous remanufacturing process — not just inspected and repackaged. Our remanufacturing is performed by diesel turbocharger specialists with hands-on experience with Holset VGT systems, ensuring every unit meets strict performance and durability standards before it ships. Backed by a 1-year limited warranty, it’s a cost-effective solution for fleet operators, owner-operators, and independent diesel shops alike.

Product Features

• Professionally remanufactured by experts in the diesel turbocharger industry — not just a repaired or cosmetically restored unit
• Every internal component replaced during remanufacturing — including the compressor wheel, turbine shaft, bearings, seals, nozzle ring, and vane assembly
• Sandblasted and polished compressor housing; high-temperature engine enamel paint with ceramic resins on exhaust housing and bearing housing
• Dynamically balanced turbo component assembly
• Exhaust manifold and oil drain gaskets included
• 1-year limited warranty included

Installation Notes

Installing a remanufactured Cummins X15 EPA21 turbocharger is straightforward for experienced diesel technicians. The turbocharger mounts directly to the exhaust manifold and connects via the OEM oil feed, oil drain, and coolant lines. Before installation, ensure the oil supply and drain lines are clear of any carbon buildup that could obstruct oil flow — restricted oil lines are a leading cause of premature turbocharger failure after installation. If feasible, replacing the oil supply and drain lines with new is strongly recommended.

If purchased with the electronic actuator, the unit arrives pre-calibrated for plug-and-play installation. If installing with an existing actuator, the VGT actuator will need to be recalibrated upon installation of the replacement turbocharger via compatible diagnostic software per OE specifications. Contact Vortex Turbo before ordering if you have questions about compatibility or installation.

Product Specifications

Remanufacturer: Vortex Turbo
Application: Class 8 On-Highway Trucks
Engine Fitment: Cummins X15 EPA21, CM2450
Turbo Model: Holset HE400VG

Disclaimer: This is a professionally remanufactured turbocharger. We are not affiliated with, endorsed by, or sponsored by Cummins Inc. or Holset Turbochargers. All trademarks and brand names are the property of their respective owners.

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