CSF 06-14 Toyota FJ Cruiser 4.0L / 03-09 Toyota 4Runner 4.0L / 2010 Toyota 4Runner 2.7L Radiator

When you're looking to keep your 2007-2014 Toyota FJ Cruiser, 2003-2009 Toyota 4Runner, or 2010 Toyota 4Runner running cool, this all-aluminum radiator from CSF is a solid choice. CSF has been making radiators for over 50 years, and this one is built to handle more than just daily driving. It's a heavy-duty performance radiator that's a great upgrade if you plan on off-roading, overlanding, or towing.

What sets this radiator apart is its core construction. Instead of standard oval tubes, CSF uses their exclusive B-Tube Technology. These B-tubes are shaped and brazed to be stronger and increase the heat transfer surface area by about 15% compared to regular tubes. This means you get a more efficient dual liquid laminar flow. The radiator also features ultra-efficient, multi-louvered fins that are precisely aligned to maximize airflow, and CSF tests these designs in a wind tunnel to ensure maximum heat rejection. The brackets and fittings are CNC machined for a precise fit and durability, and the inlet and outlet connections are designed to match your original equipment, so you can reuse your factory hoses.

This CSF radiator is designed as a true drop-in fit, meaning no modifications are needed for installation. You can reuse your original AC condenser, fan shroud, and mounting brackets. It also includes a smooth satin finish and a race-style drain plug for easier maintenance.