SKU: TS-0502-3003 | UPC: 9329677007749
Turbosmart WG50 Valve Seat TS-0502-3003
The Turbosmart WG50 Valve Seat TS-0502-3003 serves as a direct replacement component for all Turbosmart WG50 external wastegate models including Hyper-Gate Gen V Plumb Back and Race Port variants. Designed for high-performance turbocharged vehicles and custom fabrication projects it installs into WG50 housings to maintain tight sealing and responsive boost management. Turbosmart engineering delivers consistent operation under extreme heat and pressure conditions.
Key Features
- 347 Stainless Steel Construction: Withstands boost pressures over 30psi and exhaust gas temperatures exceeding 1000C for reliable long-term use in demanding turbo applications
- Precision Machined Fit: Matches factory tolerances for seamless integration into WG50 wastegate housings preventing leaks and ensuring quick actuator response
- Direct Replacement Design: Compatible with TS-0505-1001 TS-0505-1002 TS-0505-1003 and other WG50 series without modifications
- Corrosion and Heat Resistant: Maintains shape and seal integrity across repeated thermal cycles in motorsport and street performance environments
- Australian Made Quality: Produced in Sydney with strict tolerances via CNC machining and rigorous flow bench testing
Product Notes
- Inspect wastegate valve stem for wear prior to installing new seat
- Clean housing bore thoroughly for optimal press-fit retention
- Packaged in protective anti-static bag to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Press out old seat using Turbosmart tool TS-0502-2001 or equivalent arbor press
- Compatible with V-band clamp or 4-bolt flange WG50 housings no additional hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Turbosmart | WG50 Hyper-Gate | Gen V All |
| Universal | Turbosmart | WG50 Plumb Back | All Variants |
| Universal | Turbosmart | WG50 Race Port | All Variants |
| Universal | Turbosmart | WG50 Comp Gate | All Variants |
Why Choose Turbosmart?
- Performance products hand-crafted since 1997 gaining trust in the motorsport community for quality and reliability
- Designed and manufactured in Sydney Australia with innovative engineering strict quality control and extensive testing
- Invested in research facilities equipment and staff to exceed expectations without cutting corners
Frequently Asked Questions
-
Q: Which WG50 wastegate models does TS-0502-3003 fit
A: Fits all WG50 series including Hyper-Gate Gen V TS-0505-1002 Plumb Back TS-0505-1001 Race Port TS-0505-2002 and Comp Gate actuators -
Q: What material is the valve seat made from
A: Precision machined from 347 grade stainless steel for superior heat and corrosion resistance in turbo exhaust environments -
Q: What is the warranty on this part
A: Backed by Turbosmart limited lifetime warranty against manufacturing defects when installed and used as directed
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 4in x 4in x 2in
- Weight: 0.1 lbs
Fabrication
Fabrication parts and materials provide the raw components needed to build, repair, and modify custom exhaust systems, turbocharger plumbing, intercooler piping, fuel system lines, oil routing, and engine bay heat management on performance and competition vehicles. Stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, pie cuts, flanges, merge collectors, V-band clamps, O2 sensor bungs, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, and welding supplies are the backbone of any serious custom fabrication project. Professional fabricators, race team mechanics, and advanced DIY builders who want full control over exhaust routing, charge pipe layout, or fuel system plumbing choose raw fabrication materials rather than pre-bent kits because custom fabrication allows fitment solutions that no universal kit can accommodate. Brands including Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, and DEI provide th...
View Fabrication Products
Flanges
Exhaust flanges are the bolted connection points where exhaust manifolds mate to downpipes, where sections of exhaust pipe join at catalytic converters and muffler inlets, and where aftermarket headers connect to factory or custom collector sections, making flange quality and correct material specification critical for maintaining leak-free exhaust connections under the extreme temperature cycling that performance exhaust systems experience. Flange warping and gasket failures at exhaust connection points are among the most common exhaust leak sources on both stock and modified vehicles, as the thermal expansion differences between the flange material and the connected pipe cause progressive face distortion over time that breaks the gasket seal. Performance exhaust builders use thick-cut mild steel, stainless steel, or titanium flanges in precise O.D. profiles matched to their pipe diameter to ensure the clamping surface remains flat through hundreds of heat cycles. This collection c...
View Flanges Products
Turbosmart
Turbosmart is an Australian performance brand that has engineered boost control, turbo management, and forced induction products since 1998. Their lineup spans blow-off valves, wastegates, boost controllers, fuel pressure regulators, gauge manifolds, and turbo system accessories trusted on street cars, circuit builds, and drag racing applications worldwide. Popular Turbosmart Products The Turbosmart product range includes the Kompact and Race Port blow-off and bypass valve series, the Dual Port recirculating blow-off valve, the Hyper-Gate and Gen-V internal and external wastegate series, the e-Boost and e-Boost Street electronic boost controllers, the FPR 800 and FPR 1200 fuel pressure regulators, and the Boost Tee manual boost controller for entry-level boost management. Turbosmart products are available for Subaru, Mitsubishi, Ford, Nissan, Toyota, and many other turbocharged platforms with vehicle-specific fitment options. What makes Turbosmart blow-off valves popular? Turbosmart...
View Turbosmart Products


