Garrett GVW-45 Silver Vent Wastegate (45mm) 908828-0004

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Brand-new universal V-band water-cooled Garrett GVW45 Wastegate

CFD-optimized, high-temperature resistant stainless steel body, anodized cover, V-belt flange

Garrett Ventilation | External Wastegates are ideal for boost pressure control in turbocharged engines. The CFD-optimized design maximizes flow and ensures optimum boost pressure control. Advanced thermal optimization enhances membrane durability. The cover design makes spring replacement and maintenance easier and more reliable across the entire GVW series. The Garrett GVW Wastegate is interchangeable with popular TiAL MV-S/MV-R and Turbosmart Pro-Gate 50 models at a 1:1 ratio (depending on size).

Features of Garrett's external GVW wastegate covers:

• CFD tested for maximum flow and thermal efficiency
• Optimized operating stability and temperature resistance for excellent durability
• Replaceable valve and bushing components for longer life
• Robust construction for easy membrane replacement
• Liquid-cooled control head connections for use in demanding applications (up to 52% lower temperature)
• Anodized aluminum driver cover
• Four colors available: Red, Blue, Black, and Silver
• Three sizes available: 40mm, 45mm, and 50mm
• Springs, connection parts, flanges, and V-belts included
• Standard base pressure: 1.0 bar (14.5 psi)
• Maximum base pressure: GVW40: 25 psi (1.7 bar), GVW45 and GVW50: 23 psi (1.6 bar)
• Minimum base pressure: 3 psi (0.2 bar)

Material data: The valve body is made of high-temperature resistant stainless steel and is designed for exhaust gas temperatures up to 1050°C. Optimized CFD for maximum flow and thermal efficiency.

• Valve body: High-temperature resistant stainless steel, rated for temperatures up to 1050°C
• Diaphragm: Nomex-reinforced high-temperature elastomer
• Cover: Fully machined, anodized 6061 aluminum
• Valve guide, bushing: Nitronic 60
• Valve: High-temperature resistant stainless steel with coated body
• V-Band: CNC-machined 304 stainless steel
• Flanges: Fully machined 304 stainless steel
• Springs: 17/7 PH stainless steel

Mechanical Specifications: Garrett Aftermarket | External Wastegates, developed by the engineers who designed the G-Series and GTX Gen II turbochargers. Available in three sizes: 40mm, 45mm, and 50mm

• Valve diameter: 45mm
• Valve mass: 1.47 kg (52 oz)
• Maximum spring base pressure: 1.6 bar (23 psi) at a 1:1 pressure ratio
• Minimum spring base pressure: 0.2 bar (3 psi) at a 1:1 pressure ratio
• Air connection: M10x1.0 hose connection (hose ID 6mm / 0.25")