Garrett 908828-0002 External Wastegate GVW-45 1 Bar, Blue

Garrett GVW-45 external wastegate — regulates turbocharger shaft speed by venting exhaust gas around the turbine stage, with CFD-optimised flow and precise boost control.

The GARRETT 908828-0002 GVW-45 external wastegate in blue finish is designed to regulate turbocharger shaft speed by diverting exhaust gases around the turbine stage.

Featuring a CFD-optimized design, it maximizes flow efficiency and ensures precise boost control.

The advanced thermal optimization enhances diaphragm durability, while liquid-cooled actuator ports reduce body temperature by up to 52% under severe conditions.

The anodized aluminum actuator cover provides strength and corrosion resistance, and the robust construction allows for quick spring changes and easy diaphragm servicing.

Specifications

• Valve diameter: 45 mm
• Type: external
• Base pressure: 1.0 Bar (14.5 PSI)
• Adjustable range: 0.2 Bar (3 PSI) – 1.6 Bar (23 PSI)
• Outlet: V-band
• Colour: Blue

Features

• CFD-tested design for maximum flow and boost control
• Optimized thermal resistance for long diaphragm life
• Replaceable valve and bushing components for extended service life
• Liquid-cooled actuator ports reduce body temperature by up to 52%
• Anodized aluminum actuator cover in blue finish
• Available in four colors: Red / Blue / Black / Silver
• Sizes: 40mm / 45mm / 50mm / 60mm
• Includes springs, fittings, flanges, and V-band clamps