What does the color of the spring valve signify?

The color of the spring valve, in this case purple, is used by Garrett to denote a specific spring tension rating. This helps technicians quickly identify and install the correct spring for a particular wastegate application.

Is this a complete wastegate assembly?

No, this is a replacement spring valve only. It is designed to be installed within an existing Garrett GVW-40, GVW-45, or GVW-50 wastegate assembly.

Why is the spring tension important for a wastegate?

The spring tension determines the pressure at which the wastegate will open to bypass exhaust gas. This directly controls the maximum boost pressure your turbocharger can produce, ensuring it stays within safe and effective limits for the engine.

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Specifications

Brand: Garrett
Part #: 898344-0006

Garrett GVW-40/GVW-45/GVW-50 Spring Valve - Purple

Name: Garrett GVW-40/GVW-45/GVW-50 Spring Valve - Purple
Brand: Garrett
SKU: garrett-garrett-gvw-40-gvw-45-gvw-50-spring-valve-purple-t14-508693
Price: 12.44 USD
Availability: BackOrder

$12.44

On Backorder

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

Key Features

Fits Garrett GVW-40, GVW-45, and GVW-50 wastegates.
Purple color indicates a specific spring tension rating.
Direct replacement part for proper function.
Helps maintain correct boost pressure.

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About this part

Product Details

This purple spring valve is specifically designed for Garrett GVW-40, GVW-45, and GVW-50 wastegates. It's a direct replacement part that helps maintain the correct boost pressure for your turbocharged system. The color-coding is a practical way to quickly identify the spring's rating, ensuring you install the correct component for your performance needs.

Garrett is known for its reliable turbocharger components, and this spring valve is no different. It's built to the same specifications as the original part, meaning it will fit right and function as expected. Having the right spring tension is crucial for controlling how much exhaust gas bypasses the turbine, which directly impacts how much boost your engine makes. Using the correct spring ensures your wastegate operates within its intended parameters, preventing overboost or underboost conditions.