CSF’s 2 Row All Aluminum High-Performance Radiator for the 00-06 1.8T Golf, Jetta is a great choice of brand as a replacement for the worn-out stock OEM. It is designed and built to provide high-quality performance. CSF prides itself on its high level of commitment to R&D, producing many innovations in heat transfer technology. CSF is the premiere choice of champions in many different segments of motorsports around the globe.

B-TUBE TECHNOLOGY

Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in a shape of a “B.” These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF can use thinner and lighter aluminum material (with better cooling efficiency) because this design is stronger than normal “O” shape tubes that are welded.

High-Efficiency multi-louvered fins

CSF uses ultra-efficient multi-louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully calculated for each application and tested for maximum heat rejection efficiency in our wind-tunnel lab.