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Koyo Racing All Aluminum Radiator for 2012-2015 Honda Civic SI 2.4L (MT)

Engineered for high-performance cooling, the Koyo Racing All Aluminum Radiator is a direct replacement upgrade for the 9th generation Honda Civic SI with the 2.4L engine and manual transmission. This radiator features a robust 25mm Hyper Core with high-efficiency louvered fins, designed to maximize heat extraction and maintain optimal engine temperatures under demanding conditions. Precision hand welds and a CNC-machined aluminum filler neck ensure durability and reliability, while the brushed aluminum finish adds a premium look to your engine bay. Installation is straightforward, as it is designed to bolt directly to the OEM fan shroud for a seamless fit.

  • 25mm Hyper Core with high-efficiency louvered fins
  • Three times individually pressure tested for quality assurance
  • CNC-machined aluminum filler neck and drain plug
  • Brushed aluminum finish for a premium appearance
  • Direct bolt-on installation with OEM fan shroud compatibility
  • Increased coolant volume for enhanced cooling reserve
Make Model Year Type
Honda Civic 2012 Si
Honda Civic 2013 Si
Honda Civic 2014 Si
Honda Civic 2015 Si
With over 57 years of radiator design and manufacturing experience, Koyorad Racing Radiators officially launched in 1999 in Japan and soon made a presence in Japan’s ever popular racing scene. Today, Koyorad manufacturers some of the finest aluminum racing radiators, and have garnered a reputation for quality and performance. This can be seen in their product features that include precise tube and fin alignment, Nocolok brazing, billet filler necks, OE specific mountings, and hand crafted welds.
Contact
Koyo
15 Doppler
92618 Irvine
USA

sales@koyorad.com
https://koyorad.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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