5452689 NEW Cummins ISB 6.7L (2013+) Holset VGT Turbo Actuator

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

This brand-new Cummins ISB6.7 VGT turbo actuator is a genuine Holset variable geometry (VGT) electronic actuator built for 2013 and newer Cummins ISB 6.7L engines running the HE300VG or HE351VE turbocharger, supplied under primary part number 5452689. The actuator controls the turbocharger’s VGT vane position, regulating boost pressure, throttle response, and emissions performance across the full RPM range.

When a Cummins ISB6.7 VGT turbo actuator fails, common symptoms include limp mode, low power, poor fuel economy, excessive black smoke, turbo lag, and fault codes tied to VGT actuator position or boost pressure. Installing a new Cummins ISB6.7 VGT turbo actuator restores correct vane control without the expense of replacing the entire turbocharger.

Note: All VGT actuators must be calibrated to your turbocharger prior to operation using Cummins INSITE or another capable diagnostic tool. Calibration procedures may vary depending on the vehicle application and diagnostic tool used.

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

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Compatible Applications

This new Cummins ISB6.7 VGT turbo actuator fits the following applications. Please verify your actuator part number against the cross-reference table below before ordering.

• 2013+ Dodge Ram 2500 / 3500 / 4500 / 5500 (Cummins ISB 6.7L)
• Freightliner M2 and other medium-duty trucks equipped with the Cummins ISB 6.7L engine

Why Choose A New Cummins ISB6.7 VGT Turbo Actuator?

A brand-new Cummins ISB6.7 VGT turbo actuator delivers factory-fresh reliability and consistent calibration, avoiding the repeat failures and calibration errors common with cheap imitation actuators. Each unit ships ready to install with all required mounting hardware, making it a dependable choice for owner-operators, fleets, and independent diesel repair shops.

Product Features

• Brand-new Holset VGT electronic actuator — not a repaired or refurbished unit
• Brand-new rubber mounting gaskets included
• Includes mounting bolts and grease packet for installation
• Direct fit for HE300VG / HE351VE turbochargers on Cummins ISB 6.7L engines
• 1-year limited warranty included

Installation & Calibration Notes

The Cummins ISB6.7 VGT turbo actuator bolts directly to the turbocharger and connects to the OEM wiring harness. After mechanical installation, the actuator must be calibrated to the specific turbocharger using Cummins INSITE or a comparable diagnostic tool — an uncalibrated actuator will not correctly control vane position. Contact Vortex Turbo before ordering if you are unsure whether this actuator matches your turbocharger.

Product Specifications

Manufacturer: Holset
Condition: New
Make: Cummins, Mopar
Vehicle Model(s): 2013+ Dodge Ram 2500 3500 4500 5500, Freightliner M2, medium-duty trucks
Engine(s): Cummins ISB 6.7L (ISB6.7)
Turbo Model(s): HE300VG, HE351VE
Primary Part Number: 5452689

Disclaimer: This is a genuine new Holset turbo actuator. We are not affiliated with, endorsed by, or sponsored by Cummins Inc., Holset Turbochargers, or Mopar. All trademarks and brand names are the property of their respective owners.

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