Turbosmart Gen4 Diaphragm and O-Ring Kit
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Turbosmart Gen4 Diaphragm and O-Ring Kit - Suits Gen4 WG50 / WG60
A genuine Turbosmart diaphragm assembly with valve guide O-ring for rebuilding Gen4 ProGate50 and PowerGate60 external wastegates. The large diameter diaphragm seals at higher boost levels, while the O-ring keeps the valve guide leak-free.
Note: Also suits the discontinued 6-bolt WG38 and WG45 wastegates. Does not suit Gen-V wastegates. Installation by a professional is recommended.
What's Included
- Diaphragm assembly
- 3 x grub screws (pre-installed)
- Allen key
- O-ring
- Circlip
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Universal | Gen4 ProGate50 / PowerGate60 and discontinued 6-bolt WG38/45 wastegates | - | - |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Turbosmart |
| Series | Gen4 WG50/60 |
| Type | Diaphragm assembly and valve guide O-ring |
| Part number | TS-0501-3001 |
No instructions available for this product.

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