This Koyorad aluminum radiator is a direct-fit cooling upgrade for 2003–2009 Toyota 4Runner and Lexus GX470 models with the 4.7L engine, specified for off-road use only. As an aluminum replacement radiator it addresses cooling needs in heavy-duty or off-road conditions, offering a purpose-built solution where a more robust cooling component is required for demanding use.
Koyo 03-09 Toyota 4Runner/Lexus GX470 4.7l Aluminum Radiator - Off-Road Use Only