Koyo 25mm Racing Radiator 2012-2015 Honda Civic Si 2.4L Coupe & Sedan

Koyorad’s direct replacement all aluminum performance radiator for the 2012 through 2015 Honda Civic Si is IN STOCK at Darkside Motoring. This new radiator features Koyorad's “KH Series” high density 25mm core.  Koyorad’s radiator design and selection of materials results in the most effective and efficient means of heat extraction while also allowing proper air circulation through the engine bay. Koyorad was able to increase coolant volume while keeping overall weight to a minimum.  In typical fashion, Koyorad has engineered this radiator with precision, directly replacing the stock OEM plastic/aluminum radiator and will bolt easily to the factory equipped fan shroud for a quick and simple installation. Koyorad’s superior quality, precision hand welds, reliability and uniformity are what have earned Koyorad their excellent reputation in performance cooling worldwide.

Features & Benefits

• Koyorad KH 25mm Hyper Core with high efficiency louvered fins
• Individually pressure tested three times for quality
• CNC Machined Aluminum filler neck and drain plug
• Brushed Aluminum Finish
• Plug and Play installation using OEM fan shroud

Application: 2012-2015 Honda Civic Si 2.4L Coupe and Sedan

Note: Factory radiator cap WILL NOT fit. Use Koyo SKC-13 radiator cap, sold separately.