What does a wastegate actuator do?

A wastegate actuator controls the maximum boost pressure your turbocharger can produce. It opens a valve to bypass exhaust gas around the turbo's turbine when a set pressure is reached, preventing over-boosting and potential engine damage.

What is the significance of the 10 PSI rating?

The 10 PSI rating means the internal spring is calibrated to start opening the wastegate when the boost pressure reaches approximately 10 pounds per square inch. This is the target boost level this actuator is designed to maintain.

What does 'MV-I 2.5D' refer to?

MV-I refers to the specific model series of TiAL Sport wastegate body this actuator is designed to work with. The '2.5D' likely indicates specific mounting dimensions or port configurations for that particular wastegate model.

TiAL Sport Wastegate Actuator 10 PSI Straight Rod 008545

Name: TiAL Sport MV-I 2.5D Wastegate Actuator 10 PSI Straight Rod - Black
Brand: TiALSport
SKU: tialsport-tial-sport-mv-i-2-5d-wastegate-actuator-10-psi-straight-rod-black-t14-872428
Price: 201.86 USD
Availability: BackOrder

TiAL Sport MV-I 2.5D Wastegate Actuator 10 PSI Straight Rod - Black

$201.86

On Backorder

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

TiAL Sport MV-I 2.5D Wastegate Actuator 10 PSI Straight Rod - Black

Key Features

TiAL Sport MV-I 2.5D wastegate actuator with a 10 PSI spring setting.
Features a straight rod for connecting to the wastegate linkage.
Designed to precisely control turbocharger boost pressure.
Well-built diaphragm and spring assembly for reliable operation.
Black finish for a clean appearance.
Compatible with TiAL MV-I wastegate bodies.

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Product Details

TiAL Sport is well-known for making robust turbocharger components, and this MV-I 2.5D wastegate actuator is a prime example. It’s built to help you precisely control boost pressure in your turbocharged vehicle, ensuring your engine performs reliably and safely within its intended limits. This particular unit is set to 10 PSI, and features a straight rod for its connection to the wastegate.

This actuator uses a well-built diaphragm and spring assembly to manage exhaust gas flow around the turbocharger. By opening at a specific pressure, it prevents the turbo from over-spinning, which can lead to engine damage and inconsistent power delivery. The 2.5D designation refers to the specific mounting and port configuration, ensuring it works with TiAL's MV-I wastegate body. The black finish adds a clean look under the hood.

When installing, ensure the rod is properly connected to the wastegate lever and that there are no binding issues. This actuator is designed to be a direct replacement for the factory unit on compatible wastegates, making installation straightforward for those familiar with turbo system maintenance.