


Turbosmart WG40 Diaphragm Assembly
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Turbosmart WG40 Diaphragm AssemblySKU: TS 0505 3006 UPC: 9329677010459 Turbosmart WG40 Diaphragm Assembly TS 0505 3006 The Turbosmart WG40 Diaphragm Assembly serves as a direct replacement part for all 40mm Turbosmart external wastegates including Compact, Plumb Back, and standard WG40 models. It restores factory level boost response and reliability in performance turbo setups across various boosted vehicles. Built to handle high exhaust gas temperatures, this assembly ensures
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Your Turbosmart WG40 Diaphragm Assembly orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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★★★★★ 5
Good tool, but must be hand drilled to accept bearing installation cup
Good tool, but you have to drill a hole in the bearing installation rod to accept the cross bolt that locks the bearing installation cup onto the rod.
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Reviewed in the United States on January 23, 2023
★★★★★ 5
Worked well
Worked well
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Reviewed in the United States on October 31, 2025
★★★★★ 2
I'm not sure what they're selling.
Gimbal extractor works. One of these guys needs to come down here and show me how the installer works. There is a driver for the bearing with pin but the driver rod itself has no hole like shown in the picture. How do you miss that?
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Reviewed in the United States on October 13, 2024
★★★★★ 5
Buen producto
Size: 10FT, Style: 16AWG-3C
Buen producto, cumple con su propósito
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Reviewed in the United States on March 10, 2026
★★★★★ 5
Very good for the price
Size: 30FT, Style: 16AWG-3C
Great for what I used it for
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Reviewed in the United States on October 2, 2024