CSF 06-14 Toyota FJ Cruiser 4.0L / 03-09 Toyota 4Runner 4.0L / 2010 Toyota 4Runner 2.7L RadiatorCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your FJ Cruiser running at its best, a CSF Heavy Duty High Performance All Aluminum Radiator is the obvious choice. Designed to perform on and off road, a heavy duty performance radiator is a must have for off roaders, overlanders, and adventurers. This radiator features a 2 Row core with CSF's exclusive B Tube Technology: Unlike a regular