Special synthetic selespeed oil.
This shift control premium synthetichydraulic fluid has been specially developed for electrohydraulic transmissions, known as Selespeed systems at the Fiat group. The Selespeed system is used by numerous manufacturers such as Aston Martin, Citroën, Peugeot and GM/Opel.
According to the specifications of:
- Fiat 9.55550-SA1
- Opel/GM 1940 774
