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The CSF heavy-duty all-aluminum radiator for 1996–2002 Toyota 4Runner upgrades cooling with a 2-row, 42mm ultra-high-performance core and B-Tube technology that increases heat transfer over standard designs. Multi-louvered fins and TIG-welded aluminum end tanks improve durability and airflow. It includes a built-in heavy-duty five-plate transmission cooler, CNC mounts, and a true plug-and-play drop-in fit that requires no modifications. Individually leak- and pressure-tested and backed by a 2-year limited warranty for added confidence.
CSF 96-02 Toyota 4Runner (2.7/3.4L) Heavy-Duty All-Aluminum Radiator
