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September 22, 2026 Service bulletin

Manufacturer's Certificate for Overview of approved Porsche C40 GT engine oils

Porsche technical service bulletin No. 37-26 for 2014-2016, 2018-2019 Porsche 911 GT3, 2016, 2019 Porsche 911 Gt3 RS and 2016 Porsche 911 R.

Bulletin number
No. 37-26
Component
Power train
Summary
Manufacturer's Certificate for Overview of approved Porsche C40 GT engine oils

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