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Cummins ISX15 turbo HE451VE 3792574 front view

HE451VE 3792574 Turbocharger for Cummins ISX15 450-500HP

HE451VE

The HE451VE (3792574) is a Holset VGT turbocharger for the 2009+ Cummins ISX15 CM570 and QSX engines in the 450-500 HP ratings. This is the lower-HP HE451VE configuration; the 550 HP rating uses the HE451VE 2882112. A third ISX configuration is the HE451VE 2882110RX. Cummins numbers 2882111, 2882111RX, 2841220, 3795144, 3773561. Built new, dynamically balanced, ships with gaskets. We supply shops, fleets, and distributors.

Turbo Model

HE451VE (Holset VGT, turbo only, no actuator)

OEM / Interchange Numbers

2882111RX, 2882111, 2841220, 3792574, 3795144, 3773561, 3767305, 2841221

Application

2009+ Cummins ISX15 CM570, QSX — 450-500 HP ratings

Service & Support

  • 1-Year Unlimited-Mileage Warranty
  • US Stock, Fast Dispatch
  • Bulk Orders Welcome
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FAQ

The HE451VE (3792574 / 2882111) fits the 2009+ Cummins ISX15 CM570 and QSX at 450-500 HP ratings.

The 2882112 is the 550 HP configuration. Same turbo family, different calibration — match by your engine's rated HP and the part number on the old turbo.

No. Turbo assembly only — transfer your existing actuator and calibrate via INSITE.

Brand new, dynamically balanced. No core charge. One-year unlimited-mileage warranty.

Yes. US stock, volume pricing for shops, fleets, and distributors.

HE451VE 3792574: The 450-500 HP ISX15 Turbo

The ISX15 used different HE451VE configurations by horsepower rating. Match the turbo to your engine's rated HP — it is printed on the dataplate.

ISX15 HE451VE selection by HP rating

HP ratingTurboKey Cummins #
450-500 HP (this page)HE451VE3792574 / 2882111
550 HPHE451VE2882112

Common failure modes

  • VGT nozzle sticking — soot jams the variable vanes. Slow boost response, derate codes.
  • Actuator faults — diagnose separately; the Holset actuator pairs to the turbo electronically.
  • Bearing wear — shaft play at 400k-600k highway miles.

Installation

  • Turbo without actuator — transfer yours and calibrate via INSITE.
  • Replace exhaust manifold and oil drain gaskets (included).
  • Flush oil feed line. Prime turbo before startup.
  • Verify VGT sweep through the ECM before release.

See our quality process for details.

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