CSF 7067 High Performance Radiator (Right) for PORSCHE 911 Carrera 4 / 4S / 4GTS / S (991) / Cayman GTS / GT4 / S (981)

With over fifty years of experience in radiator manufacturing, CSF is the obvious choice when it comes to keeping your Porsche 911 Carrera's engine cool and performing at its peak. Designed for track-day or track use, this high-performance, all-aluminum radiator is a must-have for both high-performance street cars and race cars that require additional cooling in motorsport applications. This radiator features a 2-row core with CSF's exclusive B-Tube Technology: Unlike conventional "O" style oval radiator tubes, CSF uses specially designed "B" shape tubes. These B-tubes are carefully formed and then seam-soldered to seal them. CSF can use thinner, lighter aluminum material (with greater cooling efficiency) because this design is actually stronger than conventional "O" style welded tubes. The design (inlet opening in the middle of the tube, seam-soldered) increases the surface area of the tubes' heat dissipation by approximately 15% compared to conventional tubes – the efficiency of two smaller tubes compared to one larger tube within the same space criteria. With the B-tubes, a "dual-laminar flow" can be achieved. CSF also utilizes highly efficient fin stocks that are carefully and precisely aligned to maximize airflow through the radiator core. The fin characteristics are carefully measured and calculated for each application and tested for maximum heat dissipation efficiency in a wind tunnel laboratory.

The CSF radiator for the Porsche 911 Carrera is a true "Drop-in fit" design, requiring no modifications for installation. OE-style mounting brackets are CNC-machined and welded for maximum strength. The inlet/outlet connections are designed to match the OEM connections, so you can use OEM or aftermarket hoses. Trust the cooling experts at CSF for the most efficient, high-quality, and reliable radiators.

OEM Part Numbers

• Porsche: 991 106 132 03
• Porsche: 991-106-132-03
• Porsche: 99110613203