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The CSF all-aluminum radiator for 1999–2006 Toyota Tundra replaces the factory unit with a heavy-duty, high-efficiency cooling core built for towing, off-road use, and daily driving. It features a 2-row core and CSF's exclusive B-Tube technology, increasing tube surface area by about 15%, plus multi-louvered fins, CNC-machined brackets, OEM-style inlet/outlet connections and a true drop-in fit requiring no modifications.
CSF 99-06 Toyota Tundra Radiator
