What does a turbo actuator do?

A turbo actuator, also known as a wastegate actuator, controls the boost pressure generated by the turbocharger. It uses vacuum or electronic signals to adjust the position of the turbo's variable geometry vanes, preventing overboost and ensuring optimal performance.

Why would I need to replace my turbo actuator?

If your vehicle is experiencing a lack of power, inconsistent boost, or a check engine light related to turbo performance, the actuator may be failing. A worn or damaged actuator can lead to underboost or overboost conditions, affecting engine efficiency and potentially causing damage.

Is this actuator new or remanufactured?

This turbo actuator is remanufactured by Industrial Injection. This means it has been rebuilt using new or reconditioned parts to meet original factory specifications, offering a reliable replacement option.

Industrial Injection Turbo Actuator HE300VG 5579127HX

Name: Industrial Injection Reman Holset Turbo Actuator for HE300VG
Brand: Industrial Injection
SKU: industrial-injection-industrial-injection-reman-holset-turbo-actuator-for-he300v-t14-549242
Price: 1305.79 USD
Availability: BackOrder

Industrial Injection Reman Holset Turbo Actuator for HE300VG

$1305.79

On Backorder — Expected to ship by Jun 28, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Industrial Injection Reman Holset Turbo Actuator for HE300VG

Key Features

Fits Holset HE300VG turbochargers.
Remanufactured by Industrial Injection.
Regulates turbocharger boost pressure.
Designed to restore proper turbocharger function.
Not CARB approved; cannot ship to California.

This part is designed for the Holset HE300VG turbocharger. Please verify your turbo model before ordering.

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Product Details

Industrial Injection is well-known for their work with diesel performance and remanufactured turbochargers. This remanufactured turbo actuator is specifically built for the Holset HE300VG turbocharger, a common unit found on many modern diesel trucks. If your turbo isn't building boost like it used to, or you're experiencing inconsistent power delivery, a faulty actuator could be the culprit. This part is crucial for regulating the turbocharger's boost pressure, ensuring your engine receives the right amount of air for optimal performance and efficiency.

This actuator has been remanufactured by Industrial Injection, meaning it's been disassembled, inspected, cleaned, and rebuilt with new or reconditioned components to meet original specifications. The remanufacturing process aims to restore the actuator to its proper working order, ensuring it can accurately control the variable geometry vanes within the HE300VG turbo. Proper function of this actuator is key to preventing overboost or underboost conditions, which can lead to poor engine performance, reduced fuel economy, and potentially damage to the turbocharger or engine.

When replacing a turbo actuator, it's important to ensure you have the correct part for your specific turbo model. This actuator is designed as a direct replacement for the HE300VG. While installation can vary, it typically involves unbolting the old actuator and bolting on the new one, though proper calibration or adjustment might be necessary depending on the turbo system. Always refer to the manufacturer's service manual for the most accurate installation and adjustment procedures.