CSF 7084 High-Performance Triple-Pass Radiator for Select 2015-2026 Audi & Volkswagen (MQB)

Fits select 2015-2026 Audi A3, S3, Q3, TT and Volkswagen Golf, GTI, Golf R, Arteon, and Tiguan models.

The CSF 7084 High-Performance All-Aluminum Radiator is engineered for the VAG MQB platform, delivering the thermal management required for high-horsepower builds and grueling track conditions. Utilizing a triple-pass flow structure, this radiator forces coolant through the core three times before exiting, significantly reducing outlet temperatures compared to single-pass designs.

At the heart of this radiator is a 42mm 2-row core featuring CSF's exclusive B-Tube technology. Unlike standard "O" shape tubes, the B-Tube design increases heat transfer surface area by approximately 15% and provides structural rigidity that allows for thinner, more efficient aluminum construction. This is paired with ultra-efficient 6.5mm multi-louvered fins to maximize airflow and heat rejection.

• Triple-pass flow design for maximum cooling efficiency
• 42mm 2-row core featuring exclusive B-Tube technology
• 6.5mm multi-louvered fins for superior heat rejection
• CNC-machined "Quick-Connect" inlet/outlet and mounting brackets
• True drop-in fitment—accepts OEM fans, shroud, AC condenser, and hoses
• All-aluminum race-style construction with a smooth satin finish
• Includes all-aluminum drain plug
• Manufacturer Part Number: 7084