CSF 3329 Radiator for NISSAN 350Z (DE Engine) 2003-2006

Part number3329

With over fifty years of experience in radiator manufacturing, CSF is the obvious choice when it comes to keeping your engine cool and your Nissan 350Z performing at its peak. Designed for track or race applications, this high-performance all-aluminum radiator is a must-have for both high-horsepower street cars and dedicated race cars requiring enhanced cooling efficiency in motorsport environments. 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" shaped tubes. These B-tubes are meticulously 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 heat exchange surface area of the tubes by approximately 15% compared to standard tubes – the efficiency of two smaller tubes versus one larger tube under the same space constraints. With B-tubes, "dual-row laminar flow" can be achieved. CSF also utilizes super-efficient fin stocks that are meticulously and precisely aligned to maximize airflow through the radiator core. Fin specs are carefully measured and calculated for each application and are wind-tunnel tested for maximum heat dissipation efficiency.

The CSF Radiator for the Nissan 350Z 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 original connections, allowing you to use OEM or aftermarket hoses. Trust the cooling experts at CSF for the most efficient, high-quality, and reliable radiators.