CSF 08-13 Nissan 370Z / 08-13 Infiniti G37 (AT) All-Aluminum Radiator

With over five decades of expertise in radiator manufacturing, CSF stands as a leader in delivering superior cooling solutions for high-performance vehicles. The CSF 08-13 Nissan 370Z / 08-13 Infiniti G37 (AT) All-Aluminum Radiator exemplifies this commitment, offering a precision-engineered cooling component designed to maintain optimal engine temperatures under demanding conditions. Whether for spirited street driving or competitive track use, this radiator provides the enhanced cooling capacity essential for high horsepower engines and motorsports applications. At the core of this radiator’s innovation is CSF’s exclusive B-Tube Technology. Unlike conventional oval-shaped “O” type radiator tubes, the B-Tube design features a uniquely engineered “B” shaped tube that is seam-brazed for superior strength and durability. This construction allows the use of thinner, lighter aluminum material while simultaneously improving cooling efficiency. The B-Tube increases the heat transfer surface area by approximately 15% compared to traditional tubes, effectively delivering the cooling performance of two smaller tubes within the same spatial constraints. This design promotes dual liquid laminar flow, optimizing coolant movement and heat dissipation. Complementing the advanced tube design, the radiator incorporates ultra-efficient multi-louvered fins with a 6.5mm fin height. These fins are meticulously aligned to maximize airflow through the 2-row, 42mm core, enhancing heat rejection capabilities. Each fin specification is precisely calculated and validated through rigorous wind tunnel testing to ensure maximum thermal performance tailored to the Nissan 370Z and Infiniti G37 applications. The CSF radiator is engineered for a true “drop-in fit,” requiring no modifications during installation. All original equipment (OE) style brackets are CNC machined and welded to guarantee exceptional durability and precise fitment. The inlet and outlet connections are CNC machined to match OE specifications, allowing seamless integration with OEM hoses or aftermarket components. This attention to detail ensures compatibility with all factory attachments, including quick-connect hoses, AC condensers, mounting brackets, and fan shrouds, facilitating a hassle-free upgrade. Features 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact CNC Machined “Quick-Connect” Inlet/Outlet Connections for Precise Fitment CNC Machined Brackets and Fittings Ensuring Superior Durability and OEM Compatibility All-Aluminum Race Style Drain Plug for Enhanced Reliability Smooth Satin Finish Providing Corrosion Resistance and Aesthetic Appeal “Drop-in Fit” Design Requiring No Modifications, Compatible with OEM Components This radiator is specifically designed for a range of Nissan and Infiniti models, ensuring targeted performance and fitment: Applications Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes 2011-2012 Infiniti V36 G25 – 2.5L V6 (Automatic) – 2007-2008 Infiniti V36 G35 – 3.5L V6 (Automatic) – 2008-2013 Infiniti V36 G37 – 3.7L V6 (Automatic) – 2015 Infiniti V36 Q40 – 3.7L V6 (Automatic) – 2014-2015 Infiniti V36 Q60 – 3.7L V6 (Automatic) – 2009-2020 Nissan Z34 370Z – 3.7L V6 (Automatic) – OEM Part Numbers Nissan: 21460 JK90B Nissan: 21460-JK90B Nissan: 21460JK90B Nissan: 21460 JK20A Nissan: 21460-JK20A Nissan: 21460JK20A Nissan: 21460 JK20B Nissan: 21460-JK20B Nissan: 21460JK20B Nissan: 21460 JK90A Nissan: 21460-JK90A Nissan: 21460JK90A CSF’s dedication to quality and reliability is further demonstrated through its comprehensive warranty. Cooling Systems and Flexibles, Inc. (CSF) guarantees this high-performance radiator under normal use and service to the original purchaser of the vehicle in which it was installed. For detailed warranty information, please refer to the Warranty Page. SKU# 7011 Warranty Term: 2 years In summary, the CSF 08-13 Nissan 370Z