Performance Aluminum Radiator For 2016-2020 Kia Optima 2.4L – Direct Fit 1-Row (Replaces 25310C1100)

Is your 2016-2020 Kia Optima with the 2.4L 4-cylinder running a little hot?

Here's a brand new aluminum radiator that'll drop right in and get your temps back to normal.

It's a direct bolt-on from Radiator Plaza, meaning zero drilling, zero modification—just pull the old one and install this.

It's been 100% leak tested and built to last, with a single row of cooling tubes and a plated transmission oil cooler if you need it.

The inlet and outlet are both 1 3/8 inches, and the whole assembly measures about 25 inches tall and 18 7/8 inches long.

It replaces OE numbers like 25310C1100, 25310C1150, and KI3010163.

Plus, it comes with a manufacturer's warranty.

Keep your Optima cruising cool with this solid, unpainted aluminum rad.