Turbosmart 74mm Diaphragm Replacement Kit – for Gen V 38/40mm Wastegates

This Turbosmart diaphragm replacement kit supplies a direct-service 74mm diaphragm engineered to restore sealing and boost control performance in compatible Gen V 38/40mm wastegates. Designed for workshop repairs and preventative maintenance, the kit targets high-flow boost control systems and helps return the wastegate to factory-style operation without modifying the actuator housing.

Features:

• 74mm replacement diaphragm
• For Gen V 38/40mm wastegates
• Direct-fit service component
• Restores boost control sealing
• Suitable for workshop repair

Important Note:

Does not suit Gen4 or earlier wastegates. Does not suit GenV CG/C02 wastegates or ALV40 Anti-Lag Valve - Refer TS-0550-3059.