CSF 7057 Radiator for PORSCHE Boxster S (986) 1998-2005 / 911 (996) aux. center radiator 1996-2004

With over fifty years of experience in radiator manufacturing, CSF is the obvious choice when it comes to ensuring your Porsche (996) 911/986 Boxster's engine cooling and optimal performance. Designed for track or race applications, this high-performance, all-aluminum radiator is a must-have for high-performance vehicles and race cars that require enhanced cooling efficiency in motorsport conditions. This radiator features a 2-row core with CSF's exclusive B-Tube Technology: Unlike conventional O-tube radiator designs, CSF utilizes specially engineered "B-Tube" tubes. These B-tubes are meticulously formed and then seam-soldered for a leak-proof seal. CSF can use thinner, lighter aluminum material (with greater cooling efficiency) because this design is actually stronger than conventional seam-welded O-tubes. The design (inlet opening in the middle of the tube, seam-soldered) increases the surface area of the tubes' heat exchange by approximately 15% compared to conventional tubes – the efficiency of two smaller tubes compared to one larger tube within the same space criteria. With B-tubes, "dual-flow" liquid laminar flow can be achieved. CSF also utilizes highly efficient louvered fins that are carefully and precisely aligned to maximize airflow through the radiator core. Fin characteristics are carefully measured and calculated for each application, and tested in a wind tunnel lab for maximum heat dissipation efficiency.

The CSF radiator for the Porsche (996) 911/986 Boxster is a true "drop-in fit" design, requiring no modifications for installation. All OE-style mounting brackets are CNC-machined and TIG-welded for maximum strength. The inlet/outlet spigots are designed to match original equipment spigots, allowing you to use OEM or aftermarket hoses. Trust the cooling experts at CSF for the most efficient, high-quality, and reliable radiators.

Applications

• 1999-2002 Porsche 911 Carrera - 3.4L H6 (Automatic)
• 2002-2004 Porsche 911 Carrera - 3.6L H6 (Automatic)
• 1999-2002 Porsche 911 Carrera 4 - 3.4L H6 (Automatic)
• 2002-2004 Porsche 911 Carrera 4 - 3.6L H6 (Automatic)
• 2004-2005 Porsche 911 GT3 - 3.6L H6 (Automatic)
• 2000-2003 Porsche Boxster Roadster S - 3.2L H6
• 2004 Porsche Boxster S - 3.2L H6
• 2004 Porsche Boxster S Special Edition - 3.2L H6

OEM Part Numbers

• Porsche: 996 106 037 53
• Porsche: 996-106-037-53
• Porsche: 99610603753
• Porsche: 996 106 037 52
• Porsche: 996-106-037-52
• Porsche: 99610603752
• Porsche: 996 106 037 51
• Porsche: 996-106-037-51
• Porsche: 99610603751
• Porsche: 996 106 037 50
• Porsche: 996-106-037-50
• Porsche: 99610603750