Direct fit for the 2002-2005 Honda Civic Si w/ K20 engine
Full aluminum construction with durable TIG-welded end tanks
Features a two-row, 1.42-in thick brazed aluminum core which provides efficient fluid temperature regulation on the street and track
Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
Polished end tanks improve engine bay aesthetics
Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
Mishimoto Lifetime Warranty
A Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator. For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating. Made with 100-percent brazed aluminum and polished end tanks, this lightweight dual core radiator will enhance the overall performance and lifetime of your engine. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and are backed with limited lifetime warranty. Fits USDM EP3 Civic SI (2002-2005) Fits UKDM EP3 Civic Type R (2002-2005)