Oversized Aluminum Radiator For Yamaha YFZ450 2003-2008 – Polished, Bolt-On Replacement (Model SKU 104Y)

Is your YFZ450 running hot on the trails?

This oversized aluminum radiator from 'work' is a solid upgrade over the stock one.

It's designed to fit all Yamaha YFZ450 models from 2003 right through 2008.

The core is aluminum, which sheds heat better than the old copper ones, and it's polished up for a clean, silver look.

It's a bolt-on replacement, so no cutting or drilling—just pull the old one and drop this in.

Dimensions are roughly 15.75 inches in diameter, 10.63 inches tall, and 3.54 inches wide.

It mounts right up front where it belongs.

Built in China but with a 1-year warranty, it's a budget-friendly way to keep your quad running cool.

Whether you're ripping through the desert or crawling on the track, this radiator helps prevent overheating.

Grab it and get back to riding hard.