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CSF (7084) Radiator for VAG MQB All-Aluminum Triple Pass Water Radiator

CSF

CSF-7084


  • 2-row 42mm (dual core) featuring CSF’s exclusive B-tube technology
  • Core features an ultra-efficient fin with 6.5 mm fin height and multi-louvered design for maximum surface area contact
  • Triple-pass flow structure allows the coolant to flow across the core of the radiator 3 times before exiting the radiator for lowest outlet temperatures possible
  • CNC machined “quick-connect” inlet/outlet connections
  • All-aluminum race style drain plug
  • 1 hour “mirror finish” by hand
  • “Drop-in fit” requiring no modifications to install

The MQB platform consist of vehicles which have a unique cooling system in that all of the major engine and drivetrain fluids are water cooled (engine water, engine oil and transmission oil). For many of the higher ranging / highest performance models ( 8X S1, 8V S3, 8S TT (2.0TSi), MK7 Golf R, and 5F Leon Cupra) there are additional small radiators (heat exchangers) located at the corners of the front bumper underneath the headlights. Used on the left side of the vehicle as the DSG transmission heat exchanger, and on the right side as an auxiliary water radiator.

In these vehicles with 3 upfront water radiators (Center (Main radiator) Left, Right (DSG/Aux radiators). The coolant flows from the engine into the main water radiator. The coolant then splits into a Y piece, going into two auxiliary heat exchangers (small radiators). The right side auxiliary radiator is dedicated solely as a secondary means of lowering coolant temperature to maximize efficiency. The left side auxiliary DSG heat exchanger cools the automatic transmission fluid that is contained in an oil-to-water transmission cooler.

For best performance to both engine temperatures and transmission performance CSF recommends upgrading the main water radiator (CSF #7084), and the DSG heat exchanger (#8132). For maximum performance, and heavy track use, CSF recommends upgrading the auxiliary radiator on the right side of the vehicle with an additional CSF #8132 heat exchanger.



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