Racingline DSG Oil Cooler System for MQB DQ381 (7 Speed Only) – VWR29DQ381
It’s not just your engine oil that you need to protect. Your DSG gearbox is susceptible to overheating. And the higher your power, the harder you drive, the more important it is to protect it.
Under hard driving, the factory DSG oil/water cooler is easily overwhelmed. Problems start to occur when oil cannot dissipate its collected heat fast enough and the oil begins to thin and degrade – losing its lubrication properties.
- When this happens, the DSG will protect itself and begin to lower the torque, increase shift times and in extreme circumstances even loose gear selection.
- The RacingLine kit solves this problem: by adding in an additional air/oil cooler positioned right in the airflow at the front of the car, oil temperatures are reduced by around 15  – 20  degrees centigrade (of course dependant on how the car is being used, ambient temps and state of tune).
- The kit uses a clever design which retains the factory oil/water cooling and adds to it with the thermostatically-controlled front-mounted cooler – doubling up your cooling capability when it’s needed with less heat transfer into the water system.
- Only when the oil exceeds normal temperatures, the thermostat opens. Oil temperature then drops significantly as it is pumped through the densely packed fins of the 10-row cooler’s large surface area mounted right in the cool airflow.
What’s included in the kit
- Oil cooler mounting brackets
- AN10 210 series Nylon braided feed and return line
- Billet CNC thermostatic adaptor block
- Replacement, low-profile oil/water cooler
- AN10 10-row oil/air cooler core
- Fitting kit containing all necessary nuts, bolts, washers and rubber mounting bobbins
The kit for all MQB cars comes supplied with two bracket kits. One kit is for Audi S3 models, the other is for all Golf 7 and other MQB models. Mounting for the bracket set requires drilling bolt holes through the front crash bar.
Product Variations
DSG DQ250 6-SPEEDÂ VWR29G7250
DSG DQ381 7-SPEEDÂ VWR29DQ381
Why fit a DSG Cooler Kit?
Our unique DSG Oil Cooler Kit is an essential fit for any hard-driven MQB 2.0 TSI car running high power levels or in hot climates. It’s a complete ready to install package, using a clever sandwich plate design for straightforward and completely reliable installation.
Transferring more power and torque through the DSG gearbox generates ever more heat to dissipate.  Significantly increased oil temperatures means only one thing: a decrease in the ability for your DSG box to stay properly cooled, eventually causing power drop and gear selection issues.
- Under hard driving, the factory DSG oil/water cooler is easily overwhelmed. Problems start to occur when oil cannot dissipate its collected heat fast enough and the oil begins to thin and degrade – losing its lubrication properties.
- When this happens, the DSG will protect itself and begin to lower the torque, increase shift times and in extreme circumstances even loose gear selection.
- The RacingLine kit solves this problem: by adding in an additional air/oil cooler positioned right in the airflow at the front of the car, oil temperatures are reduced by around 15  – 20  degrees centigrade (of course dependant on how the car is being used, ambient temps and state of tune).
- The kit uses a clever design which retains the factory oil/water cooling and adds to it with the thermostatically-controlled front-mounted cooler – doubling up your cooling capability when it’s needed with less heat transfer into the water system.
- Only when the oil exceeds normal temperatures, the thermostat opens. Oil temperature then drops significantly as it is pumped through the densely packed fins of the 10-row cooler’s large surface area mounted right in the cool airflow.
Applications
Please note, customers are wholly responsible for checking fitment for their vehicle.
