CSF Porsche 997 911 / 987 Boxster / Cayman (Center) All-Aluminum Radiator

With over five decades of dedicated expertise in radiator manufacturing, CSF stands as a benchmark for quality and innovation in automotive cooling solutions. The CSF Porsche 997 911 / 987 Boxster / Cayman (Center) All-Aluminum Radiator exemplifies this legacy, offering a meticulously engineered component designed to maintain optimal engine temperatures and enhance vehicle performance under various driving conditions. Specifically crafted for the Porsche 997 911 and 987 Boxster/Cayman models, this high-performance radiator is engineered to meet the rigorous demands of both street driving and competitive motorsports. Its advanced design ensures superior cooling efficiency, making it an essential upgrade for high horsepower builds and race vehicles that require enhanced thermal management. At the core of this radiator lies CSF’s proprietary B-Tube Technology, a significant advancement over conventional oval-shaped “O” type tubes. These uniquely shaped “B” tubes are precision-formed and seam-brazed to create a robust, lightweight structure that surpasses the strength of traditional welded tubes. This innovative design allows the use of thinner aluminum material, which not only reduces weight but also improves heat dissipation capabilities. The B-Tube configuration increases the heat transfer surface area by approximately 15% compared to standard tubes, effectively delivering the cooling efficiency equivalent to two smaller tubes within the same spatial constraints. This design facilitates dual liquid laminar flow, optimizing coolant movement and heat exchange. Complementing this, CSF employs ultra-efficient multi-louvered fins that are meticulously aligned to maximize airflow through the radiator core. Each fin’s specifications are carefully calculated and validated through rigorous wind-tunnel testing to ensure maximum heat rejection performance. Installation of the CSF radiator is straightforward and user-friendly, thanks to its true “drop-in fit” design. It requires no modifications, preserving the integrity of the original vehicle configuration. The radiator features OEM-style brackets that are CNC machined and welded, providing exceptional durability and precise fitment. Additionally, the inlet and outlet connections are designed to match original equipment specifications, allowing seamless integration with OEM hoses or aftermarket alternatives. CSF’s commitment to quality extends to rigorous testing protocols. Each radiator undergoes individual leak and pressure testing to guarantee reliability and performance under demanding conditions. The all-aluminum construction, combined with 100% TIG-welded end tanks, ensures long-lasting durability and resistance to corrosion. Features 2-Row 42mm Core Featuring CSF’s Exclusive B-Tube Technology (+20% Efficiency) 6.5mm Fin Height with Multi-Louvered Design for Maximum Surface Area Contact Individually Leak and Pressure Tested for Quality Assurance All-Aluminum Construction with 100% TIG-Welded End Tanks for Enhanced Durability CNC Machined Brackets and Fittings Ensuring Precise Fit and Long-Term Reliability OEM-Style Machined Inlet/Outlet Connections Compatible with Original and Aftermarket Hoses Smooth Satin Finish Providing a Professional Appearance Plug-and-Play “Drop-in” Fitment Requiring No Modifications for Installation Compatible with OEM AC Condenser and Fan Shroud Components High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement Applications Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes 2005-2008 Porsche 997 911 Carrera 3.6L H6 – 2009-2012 Porsche 997 911 Carrera 3.6L H6 – 2007-2008 Porsche 997 911 Targa 4 3.6L H6 – 2009-2012 Porsche 997 911 Targa 4 3.6L H6 – 2007-2008 Porsche 997 911 Targa 4S 3.8L H6 – 2009-2012 Porsche 997 911 Targa 4S 3.8L H6 – 2005-2006 Porsche 987 Boxster S 3.2L H6 – 2007-2012 Porsche 987 Boxster S 3.4L H6 – 2011-2012 Porsche 987 Boxster Spyder 3.4L H6 – 2005-2008 Porsche