Transmission general data
The
6-speed C635 dual dry clutch transmission (DDCT) was produced by Fiat and was
presented in 2010 with AWD, FWD, and manual versions. Since then, this
transmission has been installed on Alfa Romeo 159, Brera, Gulia, Milano, MiTo,
Spider. This transmission was designed thanks to collaboration of Fiat,
Magnetti Marelli and BW. The maximum torque transmission capacity of the C635DDCT
is equal to 350 Nm.
Number of gearsTransmission TypeDriveTorque (Nm)ATF (full capacity) LATF (change) LATF type6DCTFWD3502,11,9Addinol ATF DCT
The total weight of this transmission is 81
kilograms, including ATF and TCU. The advanced technologies implemented in this
transmission guarantee uninterrupted torque transmission and traction without
any losses of power in the process of gear shifting. The Start/Stop feature
helps to reduce fuel consumption by 10% in comparison with standard
hydro-mechanical transmissions.
Transmission repair specialists point out that
the C635DDCT transmission is extremely sensitive to the ATF condition. Constant
monitoring of the ATF status may prolong the service life of this transmission.
How to repair this transmission (Videos)Fiat Dual Dry Clutch Transmission
Instruction manuals and useful linksLink typeSourceDescriptionwebWikipediaFPT C635 DDCT transmission