CSF 03-04 Toyota 4Runner 4.0L OEM Plastic Radiator

CSF is known for making reliable cooling components, and this radiator is a solid option for your 2003-2004 Toyota 4Runner with the 4.0L engine. If your old radiator is leaking or not keeping things cool, this direct-fit replacement will get your cooling system back to working order.

This radiator is built with plastic tanks and an aluminum core, similar to the original equipment. It's designed to install just like the factory unit, so you won't have to worry about modifications. Replacing your radiator is a common maintenance item, especially as vehicles age, and this part will help ensure your engine stays at the right operating temperature.

When you're replacing your radiator, it's a good idea to also check your coolant hoses and thermostat to make sure they're in good shape. This radiator is designed to be a straightforward replacement for your stock unit.