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Turbosmart 74mm Diaphragm Replacement Kit (Gen V 38/40mm Wastegates) is Turbosmart manufacturer part number TS-0550-3004, selected by the exact dimensions, interfaces, and manufacturer part number. GenV Diaphragm replacement kit to suit GenV UltraGate38 and Compgate40 Standard and HP External Wastegates. Includes Diaphragm inc Spring Seat Valve Retaining Clip Spring Washer 25mm Hex Diaphragm Tool Notes Does not suit Gen4 or earlier wastegates Does not suit GenV CG/C02 wastegates or ALV40 Anti-Lag Valve - Refer TS-0550-3059
Key Features
- Exact Turbosmart manufacturer part number TS-0550-3004
- Purpose-built wastegate accessories configuration identified by the listing title
- New aftermarket component supplied in the exact configuration shown
- Selection requires confirmation of every dimension, interface, mating component, and manufacturer note
Fitment
This part is selected by exact dimensions, interface, and manufacturer part number. No year, make, and model fitment is claimed.
Specifications
| Brand | Turbosmart |
|---|---|
| Manufacturer Part Number | TS-0550-3004 |
| Product Type | Wastegate Accessories |
| Application Type | Universal |
| Condition | New |
What's Included
One new Turbosmart wastegate accessories package identified by manufacturer part number TS-0550-3004, plus only the hardware and accessories expressly shown or stated for this exact part number
About Turbosmart
Turbosmart develops boost-control, blow-off-valve, intercooler, intake, exhaust, turbocharger, gasket, and installation components for performance applications.
Related Turbosmart Products
- Shop all Turbosmart products
- Turbosmart 84mm Diaphragm Replacement Kit (Gen V 45/50mm Wastegates)
- Turbosmart 98mm Diaphragm Replacement Kit (Gen V 60mm Wastegates)
- Turbosmart Diaphragm Replacement Tool (Gen V Wastegates)
Frequently Asked Questions
How do I confirm Turbosmart TS-0550-3004 is correct for my application?
Match the exact manufacturer part number, year, make, model, factory configuration, dimensions, connection points, and every current Turbosmart note.
Are similar Turbosmart parts interchangeable with TS-0550-3004?
No. Flange style, pipe diameter, valve configuration, mounting points, calibration, finish, and included hardware can differ between part numbers.
What should be checked after installing Turbosmart TS-0550-3004?
Inspect fasteners, clamps, hoses, wiring, clearances, leaks, boost or exhaust behavior, and any required engine-management calibration after installation.
Installation
Follow the current Turbosmart instructions for manufacturer part number TS-0550-3004. Confirm all torque values, gaskets, clamps, hoses, wiring, heat clearances, leak checks, and any required calibration. Professional installation is recommended for turbocharger, boost-control, fuel, intake, and exhaust components.
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