CSF 08-15 Mazda CX-9 3.7L OEM Plastic Radiator

If your 2008-2015 Mazda CX-9 is starting to run hot, or you've noticed coolant leaks, it's probably time to replace the radiator. This OEM-style plastic radiator from CSF is built to fit your 3.7L CX-9 directly, making the replacement process straightforward. It's designed to cool your engine effectively, just like the original part.

CSF has been making cooling components for a long time, and this radiator is a well-built option for getting your CX-9 back to proper operating temperature. It uses a plastic tank design, similar to the factory unit, which helps keep the weight down and is common on many modern vehicles. The core is built to handle the cooling demands of your 3.7L V6 engine.

When you're replacing a radiator, it's a good idea to also consider replacing your coolant hoses and thermostat if they're old. Make sure to use the correct type of coolant for your Mazda as recommended by the manufacturer.