Holset 3539146 Turbocharger Wastegate Actuator – Cummins Diesel HX40 / HX50 / HX55 / HE551V

Condition: New (open box, includes hardware & installation guide)
Brand: Holset / Cummins OEM
Part Number: 3539146
Type: Pneumatic Turbo Wastegate Actuator
Origin: Made for Cummins Turbo Technologies

🔧 Description:

Genuine Holset wastegate actuator designed for Cummins turbochargers.
This actuator controls boost pressure by regulating exhaust flow to the turbine housing.
It is compatible with multiple Holset turbo models and Cummins diesel engines.
Includes original hardware kit and installation instructions.

✅ Compatible With:

• Holset HX40 / HX50 / HX55 / HE551V turbochargers

• Cummins engines: 8.3L, L10, M11, N14, ISX, QSX

• May also fit select industrial and heavy-duty applications

📦 Includes:

• Wastegate actuator (P/N 3539146)

• Mounting rod & hardware (nuts, washers, linkage arm)

• Original Holset installation instructions

• Factory packaging (open box)

⚙️ Specifications:

• Actuation type: Pneumatic (pressure control)

• Rod length: adjustable

• Finish: zinc-plated steel

• Genuine Holset fit & performance

💬 Notes:

Stored as a spare part. Never installed, clean and functional.
Ideal for turbo rebuilders or Cummins engine service centers.