CSF 06-12 Mazda Miata Radiator

This all-aluminum radiator from CSF is built for your 2006-2015 Mazda MX-5 Miata, whether you're hitting the track or just want to ensure your engine stays cool under pressure. CSF has been making radiators for over 50 years, so they know a thing or two about keeping things from overheating. This radiator features CSF's exclusive B-Tube Technology, which uses a specially shaped tube that increases the heat transfer surface area by about 15% compared to standard oval tubes. This design allows for a dual liquid laminar flow, essentially giving you the cooling efficiency of two smaller tubes in the space of one larger one.

Beyond the B-tubes, this radiator also uses ultra-efficient, multi-louvered fins that are precisely aligned to maximize airflow through the core. CSF even tests these designs in a wind tunnel to ensure maximum heat rejection. The core itself is a 2-row, 42mm thick design, offering substantial cooling capacity. It's designed as a direct, drop-in fit, meaning you won't need to modify anything on your Miata to install it. All the brackets and fittings are CNC machined for a solid, durable connection, and the inlet and outlet connections are made to match the factory setup, so you can reuse your original hoses and mounting hardware.