Turbosmart 74mm Diaphragm Replacement Kit (Gen V 38/40mm Wastegates)

Turbosmart 74mm Diaphragm Replacement Kit (Gen V 38/40mm Wastegates)

Marsoni

M251S

$96.29

Get it in 3 business days with 1 day shipping. Friday, May 29

Turbosmart 74mm Diaphragm Replacement Kit (Gen V 38/40mm Wastegates)SKU: TS 0550 3004 UPC: 9329677019476 Turbosmart 74mm Diaphragm Replacement Kit for Gen V 38 40mm Wastegates This OEM replacement kit renews diaphragm performance in Turbosmart Gen V UltraGate38 and CompGate40 wastegates used across turbocharged vehicles from Ford Chevrolet Subaru Nissan Volkswagen and more. It delivers consistent exhaust flow and responsive boost management in high demand turbo systems. Direct integration prevents boost leaks common

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Fast: 2-3 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.
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This filter looked about the same as the OEM filter. It installed in about a minute. The quality appeared to be fine. It was protected in a cardboard box. It fit my 2014 Subaru Outback perfectly. I just installed it an hour ago so I don’t have any long term observations about longevity or effectiveness. I can’t see any reason why it would not work as well as the original, it seemed identical.

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Reviewed in the United States on May 29, 2026

Verified Purchase

Nicholas K

West Palm Beach, US

★★★★★ 5

Great filter

Size: AF259

This fit my Mazda CX-5 perfectly. I'm happy with the seal and quality. Great price. I will certainly reorder for my next replacement.

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Reviewed in the United States on May 19, 2026

Verified Purchase

Amazon Customer

Belleville, US

★★★★★ 5

Great fit and quality

Size: AF113

Not a complicated product, but after going to 2 different auto parts stores and this not being in stock, Amazon to the rescue. Arrived the next day and the quality is definitely on par with “store brand” ones from retailers. Definitely cheaper as well.

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Reviewed in the United States on April 23, 2026

Verified Purchase

Pawtucket, US

★★★★★ 5

Fit my 2014 Accord perfectly

Size: AF476

Seems to be the same quality as OEM. Fit perfectly. Easy to install.

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Reviewed in the United States on April 24, 2026

Verified Purchase

Becca