Mishimoto Radiator Subaru WRX / STI 2002-2007

Part: # MMRAD - WRX - 01. The Mishimoto aluminum radiator for Subaru WRX and STI is a game - changer. It can boost cooling efficiency by up to 30%, improving engine performance and protecting your car from overheating. With a lightweight dual - core design, 100% brazed aluminum, and polished end tanks, it enhances your engine's overall performance. It's a direct OEM fit, so installation is a breeze with no cutting or modification needed. All Mishimoto radiators come with a high - pressure 1.3 bar radiator cap and a limited lifetime warranty that includes accident protection. Whether you're a daily driver or a track enthusiast, Mishimoto radiators are an excellent choice. For even better cooling, check out Mishimoto's X - Line racing radiator. It has 3 rows and a core 25% larger than the standard version. The triple - core design allows more coolant to flow, maximizing cooling capacity. Each X - Line radiator is also a direct OEM replacement, no customization required for installation. Special Notes: Standard Overall Size: 28.4' x 17.2' x 4.45'; X - Line Overall Size: 28.4' x 17.2' x 4.85'; Core Size: 13.54' x 27.24'; Rows: Standard: 2 / X - Line: 3; Core Thickness: 2'; Tank Wall Thickness:.08'; You need to relocate the factory oil cooler for automatic transmission WRX for proper fitment.

Using your Mishimoto radiator is easy. First, make sure to follow the installation instructions carefully as it's a direct OEM fit, so there's no need for cutting or modification. Once installed, fill it with the appropriate coolant as recommended by your vehicle's manual. For automatic transmission WRX models, remember to relocate the factory oil cooler. During normal use, keep an eye on the coolant level regularly. If it's low, add coolant as needed. Check the radiator cap regularly to ensure it's tightly sealed. It's a high - pressure 1.3 bar cap, which helps maintain the right pressure in the system. For maintenance, clean the radiator fins gently to remove any dirt or debris that may block the airflow. You can use a soft brush or compressed air. Also, inspect the radiator for any signs of leaks or damage from time to time. Mishimoto offers a limited lifetime warranty including accident protection, but proper care will ensure your radiator lasts a long time and keeps your engine cool.