CSF Cooling - Racing & High Performance Division 7204 - CSF manufactures the most advanced and efficient radiator in the industry for your B5 A4 1.8T. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your B5 A4 1.8T running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular
Features
- Smooth Satin Finish
- True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
- For Manual Transmission Only
- Individually Leak and Pressure Tested
- 2-Year Limited Warranty
- 2-Row, 42mm Ultra-High-Performance Dual Pass Core
- 45 Cooling Tubes with CSF's Exclusive B-Tube Technology
- 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
- CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
- 100% All Aluminum TIG-Welded Construction
