CSF DSG Oil Cooler – Audi S3

CSF Quadruple Pass DSG Cooler

2-row 42mm Core with CSF B-Tube Technology
Quadruple Pass Design
Removable Rock Guard
Flow Area Increase = 42%
Heat Rejection Increase = 36%
Fits both Right Side (DSG) and Left Side (Auxilary Engine Water)
The CSF Quadruple Pass DSG Cooler uses a 2-row 42mm core, this utilises all of the available space. The B-tube design maximises the tube efficiency in all areas, this tube design is stronger than 0-tubes less material can be used for a lighter more efficient heat transfer whilst surface area inside the tube is increased by 15% over 0-tubes.

The Quadruple Pass design means coolant passes across the core four times before it exits maximising the time the radiator has to exchange heat for the coolest outlet temperature.

This unique design results in a flow area increase of 42% and a heat rejection increase of 36%. Helping to keep DSG temperatures consistently cooler for longer. The radiator also comes complete with a removable rock guard for improved longevity against rock hits/debris.