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Cummins ISB 6.7L turbo HE300VG 3794429 front view

HE300VG 3794429 3794428 Turbocharger for Cummins ISB QSB 6.7L EPA13

The HE300VG (3794429 / 3794428) is a Holset VGT turbocharger for the Cummins ISB and QSB 6.7L engines on the EPA13 emissions platform. This configuration covers specific ISB/QSB 6.7L applications in medium-duty commercial vehicles. Match by the Holset or Cummins number on your turbo nameplate before ordering. Built new, dynamically balanced, ships with gaskets. We supply shops, fleets, and distributors.

Turbo Model

HE300VG / HE351VE (VGT, turbo only, no actuator)

OEM / Interchange Numbers

3794429, 3794428, 5327337, 3794430, 3794430NX, 3794430RX, 5327358, 4352343, 5327360, 5327360RX

Application

Cummins ISB/QSB 6.7L EPA13

Service & Support

  • 1-Year Unlimited-Mileage Warranty
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FAQ

The HE300VG (3794429 / 3794428) fits the Cummins ISB and QSB 6-7L on the EPA13 platform in commercial truck and bus applications. Cross-reference numbers include 3794429, 3794428, 5327337, 3794430, 3794430NX, 3794430RX, 5327358, 4352343, 5327360, and 5327360RX.

No. Turbo assembly only. Reuse your existing actuator if functional.

Brand new, 100% new components, dynamically balanced. No core charge. One-year unlimited-mileage warranty.

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

HE300VG 3794429 for Cummins ISB/QSB 6.7L EPA13

This HE300VG configuration serves Cummins ISB and QSB 6.7L engines on the EPA13 (2013+) emissions tier in commercial truck and bus applications. It is part of the broader HE300VG/HE351VE turbo family used across the entire ISB 6.7L platform.

ISB 6.7L turbo selection

The ISB 6.7L uses many HE300VG/HE351VE configurations. For a full reference of all ISB 6.7L turbos by application, see our ISB 6.7L turbo guide page. For Dodge Ram pickup-specific turbos, see our Dodge Cummins turbo page.

Cross Reference Numbers

This turbocharger replaces the following OE and interchange numbers:

  • 3794429
  • 3794428
  • 5327337
  • 3794430
  • 3794430NX
  • 3794430RX
  • 5327358
  • 4352343
  • 5327360
  • 5327360RX

Related configuration: 5355647RX for Cummins ISB/QSB 6.7L EPA17.

Installation and Care

  • Find out why the old turbo failed before installing the new one. Oil starvation or contaminated oil will destroy the replacement the same way.
  • Change the engine oil and filter. Flush or replace the oil feed line.
  • This listing does not include the electronic actuator. Reuse yours if functional.
  • Replace exhaust manifold and oil drain gaskets (included).
  • Flush oil feed line. Prime turbo before startup.
  • Idle 3-5 minutes. Verify VGT tracking via ECM.

See our quality process for details.

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