What is the purpose of a wastegate actuator?

A wastegate actuator controls the boost pressure generated by your turbocharger. It opens a valve to bypass exhaust gases around the turbine once a set pressure is reached, preventing over-boosting and protecting your engine.

What does the 14psi rating mean for this actuator?

The 14psi rating refers to the spring pressure inside the actuator. It means the wastegate will remain closed, allowing the turbo to build boost up to 14psi. Once that pressure is exceeded, the spring will compress, and the wastegate will begin to open.

What materials are used in the construction of this actuator?

This Turbosmart actuator uses a high-temperature silicone diaphragm designed to withstand engine heat, and a durable stainless steel actuator rod for reliable operation under boost.

Turbosmart Wastegate Actuator 14psi TS-0553-1712

Name: Turbosmart Gas Valve Actuator 45 14psi - Black
Brand: Turbosmart
SKU: turbosmart-turbosmart-gas-valve-actuator-45-14psi-black-t14-655357
Price: 480.59 USD
Availability: BackOrder

Turbosmart Gas Valve Actuator 45 14psi - Black

$480.59

On Backorder

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

Turbosmart Gas Valve Actuator 45 14psi - Black

Key Features

Fits specific turbocharger applications.
Features a 14psi spring for precise boost control.
Constructed with a high-temperature silicone diaphragm.
Includes a stainless steel actuator rod for durability.
Black finish for a clean look.
Not CARB approved; cannot ship to California.

This wastegate actuator is designed for specific turbocharger applications. Please verify compatibility with your vehicle's turbo system before purchasing.

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Product Details

This is the Turbosmart Gas Valve Actuator, set to 14psi, in a black finish. It's a direct replacement for your stock wastegate actuator, designed to help manage boost pressure more precisely. If you're looking to fine-tune your turbo system or replace an old, worn-out actuator, this part from Turbosmart is a solid option.

Turbosmart builds these actuators with a focus on reliable boost control. The internal diaphragm is made from a high-temperature silicone, and the actuator rod is constructed from stainless steel, ensuring it can handle the heat and stress of consistent boost cycles. The 14psi spring rate means it will hold boost up to that level before allowing the wastegate to open, which can lead to more consistent power delivery compared to a stock unit that might be less precise. This actuator is designed to fit specific turbocharger applications, so it's important to confirm it matches your setup.

When installing, you'll want to ensure the wastegate arm moves freely and that the actuator rod is properly connected. Because this is a mechanical component, it's crucial that it operates without binding. If you're unsure about the installation process, it's always a good idea to consult your vehicle's service manual or a trusted mechanic.