The stock radiator in your 4Runner gets the job done, but the CSF Performance Aluminum Radiator features the industry-leading radiator cores that are designed for maximum airflow and heat dissipation. The exclusive B-Tube Technology increased the heat dissipation by approximately 15 percent over the typical O-style tubes of other radiators. Multi-louvered fins maximize airflow through the radiator’s core, and the 100-percent TIG-welded construction ensures a higher level of durability and reliability over the OEM plastic tanks. The CSF Performance radiator features a 2-row, 42mm B-Tube core, which offers more capacity than the OEM units. Give your 4Runner maximum performance and cooling when tackling the roughest off-road terrain, with the CSF Performance Aluminum Radiator.

The all-aluminum, 100-percent TIG-welded construction of the radiator is designed to provide outstanding durability for your aggressive off-road 4Runner build. The radiator is a true drop-in installation that requires no modifications, and the plug-and-play design ensures a fast and easy install. A high-polish mirror finish gives the radiator a sleek appearance that makes it stand out. CSF Performance includes all necessary installation instructions and hardware and offers an industry-leading Two-Year Limited Warranty to help protect your new radiator.

Fitment: 2010-2020 (5th gen) Toyota 4Runner(4.0L & 2.7L)