5496045RX VGT Electronic Actuator Holset for ISX Cummins Turbo HE300VG HE351VE

VGT Electronic Actuator for Cummins

This VGT electronic actuator for Cummins, cross-referenced with part number 5496045RX, controls the variable geometry vanes of the turbocharger to optimize engine boost.

Overview

The VGT electronic actuator for Cummins is a precision electronic control module designed for heavy-duty variable geometry turbochargers. This VGT electronic actuator for Cummins adjusts turbocharger nozzle vane angles to match engine load requirements and minimize emissions. It is designed for commercial truck operators needing to restore turbocharger responsiveness and boost control.

Built For Performance

• Precisely controls Holset VGT vane positions for optimal throttle response
• Built with heavy-duty electronics to survive under-hood thermal cycles
• Direct replacement for part number 5496045RX
• Designed for compatibility with HE300VG and HE351VE turbocharger models

Fits These Machines

• for Cummins ISX
• for Holset HE300VG
• for Holset HE351VE

On-The-Job Use

• Replacing a failed electronic turbocharger actuator
• Restoring proper engine boost pressures and power output
• Resolving check engine codes related to VGT communication

Specs At A Glance

Good To Know

Q: Does this electronic actuator require calibration after installation? A: Yes, variable geometry turbo actuators must be electronically calibrated to the turbocharger vanes using a diagnostic tool. This ensures proper alignment and prevents internal mechanical damage.

Q: What are the signs of a failing VGT actuator? A: Lack of boost, sluggish acceleration, high exhaust gas temperatures, and specific VGT communication diagnostic trouble codes point to actuator failure.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.