Mishimoto 14-16 Ford Fiesta ST Thermostatic Oil Cooler Kit - Silver

If you push your 2014-2016 Ford Fiesta ST hard, especially on the track or during spirited street driving, you know how quickly that 1.6L EcoBoost engine can heat up its oil. Even with the stock liquid-to-liquid heat exchanger, oil temperatures can climb high enough to risk overheating your engine's coolant and causing premature wear. This Mishimoto thermostatic oil cooler kit is designed to tackle that heat, offering a robust solution to keep your oil in a safe operating range.

Mishimoto engineers started with a substantial 19-row oil cooler, positioning it at the front of the car to capture maximum airflow. This kit is designed to bypass the factory liquid-to-liquid cooler, allowing this dedicated unit to do the heavy lifting for oil temperature reduction. Installation is made straightforward with a new CNC-machined center bolt and an aluminum coolant bypass tube to eliminate the stock cooler. The kit includes application-specific braided stainless steel lines with -10AN fittings, ensuring a clean and reliable connection from the cooler to the engine. Mishimoto's testing showed consistent oil temperature decreases of over 35 degrees Fahrenheit with a similar non-thermostatic setup, demonstrating the effectiveness of this design under demanding conditions.

This particular kit features the sleek silver cooler and includes the Mishimoto Thermostatic Oil Sandwich Plate, which helps the engine reach optimal operating temperature more quickly and then maintains it. As with all Mishimoto products, this oil cooler kit comes with their Lifetime Warranty, giving you peace of mind with your investment.