Cummins ISC/ISL EPA10 Holset HE431VE VGT Turbocharger

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This remanufactured Cummins ISC ISL EPA10 HE431VE VGT turbocharger is a professionally rebuilt Holset HE431VE VGT (Variable Geometry Turbocharger) designed for medium-duty trucks and buses powered by the Cummins ISC or ISL diesel engine EPA10. The HE431VE 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 this remanufactured Cummins ISC ISL EPA10 HE431VE VGT 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 vane control. Left unresolved, a failing turbocharger can cause downstream engine damage and costly downtime. All remanufactured Cummins ISC ISL EPA10 HE431VE VGT turbochargers sold by Vortex Turbo have been rebuilt 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.

Compatible Applications

This remanufactured Cummins ISC ISL EPA10 HE431VE VGT turbocharger is compatible with the following medium-duty truck and bus applications (2010–2013). Fitment is based on engine manufacturing date rather than vehicle model year — please verify your engine’s EPA rating before ordering.

• Freightliner M2 106, M2 112
• Various transit buses, school buses, and shuttle buses equipped with Cummins ISC or ISL EPA10 engines

Why Choose A Remanufactured Cummins ISC ISL EPA10 HE431VE VGT 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 remanufactured Cummins ISC ISL EPA10 HE431VE VGT turbocharger from Vortex Turbo gives you OEM-level reliability at a fraction of the cost of a new unit.

Every remanufactured Cummins ISC ISL EPA10 HE431VE VGT turbocharger goes through a rigorous rebuilding 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 ISC ISL EPA10 HE431VE VGT 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 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: Freightliner, various
Engine Fitment: Cummins ISC / ISL EPA10
Turbo Model: Holset HE431VE

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.