-10%
Click to zoom in
SKU: TS-0552-1202 | UPC: 9329677018707
Turbosmart WG40 Gen V Compgate 40mm - 5 PSI Black Universal External Wastegate
The Turbosmart WG40 Gen V CompGate 40mm - 5 PSI Black is a high-performance external wastegate designed for turbocharged engines requiring reliable boost management. It fits universal applications with V-band inlet and outlet flanges on turbo manifolds. This wastegate provides consistent 5 PSI boost control with options to swap springs for higher pressures up to 26 PSI.
Key Features
- 40mm Valve Diameter: Handles high exhaust flow rates for responsive throttle and reduced turbo lag in demanding setups
- Gen V Actuator Design: Features clockable housing and reinforced 3mm thick walls for precise boost holding above 15 PSI on stock springs
- Nitronic 60 Valve Seat: Ensures extended seat life and consistent sealing under extreme heat and pressure
- Liquid Cooling Ports: M10x1.0 ports allow water cooling to protect the silicone/Nomex diaphragm rated to 250C
- Black Anodized Finish: 347 stainless steel body with corrosion-resistant black actuator housing for long-term durability
Product Notes
- Supplied with 5 PSI spring, additional springs sold separately for custom boost tuning
- Inspect diaphragm regularly for optimal performance in high-heat environments
- Ships in protective packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Requires V-band clamps and flanges matching turbo manifold provisions
- Clock actuator housing to suit exhaust routing and control arm clearance
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Turbocharged Vehicles | V-Band Compatible |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with strict quality control
- Proven reliability in performance racing and street applications
- Innovative engineering backed by in-house testing and research facilities
Frequently Asked Questions
-
Q: Will this wastegate fit my turbo setup?
A: Yes, it mounts to any V-band turbo flange with 40-45mm wastegate provisions on manifolds from Subaru, Nissan, Toyota and other turbo vehicles -
Q: What materials are used in construction?
A: 347 stainless steel housing, Nitronic 60 valve seat, high-temp silicone/Nomex reinforced diaphragm for heat resistance up to 250C -
Q: What warranty coverage is provided?
A: Limited lifetime warranty against manufacturing defects when installed and maintained correctly
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-insulated box measuring 7.8 x 7.6 x 6.1 inches
- Weight: 4.95 lbs
Forced Induction
Forced induction is the fastest way to add real power to an engine without adding displacement, and this collection covers the full range of turbocharger, supercharger, intercooler, and boost control hardware needed to build a reliable boosted platform. Whether you are running a factory turbo upgrade, swapping to a bigger frame turbocharger, adding a centrifugal or roots style supercharger, or dialing in a nitrous system for a quick shot of extra power, you will find the components here to build and support the setup correctly. Every part in this collection is organized by system type so you can move from a stock turbocharger to a properly supported forced induction build in one place. Intercoolers, wastegates, blow off valves, boost controllers, and water meth injection components are all included alongside the core turbo and supercharger hardware so the entire boost system can be sourced together. What This Category Covers This collection includes turbochargers, turbo kits, s...
View Forced Induction Products
Turbosmart
Turbosmart forced induction accessories for turbocharged platforms are stocked at Black Ops Auto Works. Shop external and internal wastegates, blow off valves, electronic boost controllers, boost tee kits, and turbo plumbing hardware for Mercedes-Benz AMG, BMW, Jeep Wrangler JL 2.0T, Ram 1500 Hurricane 3.0L, Honda Civic Type R, and other turbocharged engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 628 Turbosmart SKUs across wastegates, blow off valves, boost control, and turbo hardware categories. What This Collection Covers Turbosmart designs boost control and turbo management hardware for any platform running forced induction, from factory turbocharged daily drivers to dedicated race builds. This collection brings together fitment verified wastegates, blow off valves, and boost controllers spanning modern factory turbo platforms like the Jeep Wrangler JL 2.0L Turbo an...
View Turbosmart Products
Wastegate Components
Wastegate components for Subaru WRX and STI, Nissan Skyline, Dodge Cummins diesel, BMW, VW, Mitsubishi Evo, and Honda turbocharged platforms are stocked at Black Ops Auto Works. Shop external wastegates, internal wastegate actuators, wastegate springs, solenoids, and replacement diaphragms for boost control on street and race turbo setups. Every product is filterable by year, make, model, engine, and wastegate size so the correct part ships the first time. Black Ops Auto Works carries 272 wastegate component SKUs across internal and external wastegate systems. What This Category Covers The Wastegate Components collection covers the hardware that regulates exhaust flow to a turbocharger, controlling boost pressure and protecting the engine from overboost. Coverage includes external wastegates for standalone turbo setups, internal wastegate actuators for factory and hybrid turbos, springs for adjusting spring pressure, and solenoids and control valves for electronic boost control ...
View Wastegate Components Products