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General:
Koyo aluminum racing radiators are designed to be direct factory replacement units. Koyo racing radiator features a much thicker core with a more efficient fin design that helps with flow and temperature drop over the surface.
Koyo is Japans largest aftermarket radiator manufacturer, utilizing the latest aircraft quality aluminum and Heli-arc welded. Heli-arc soldering is the highest quality standard for enforcement along aluminum connections.
We advise you to always check fitment before purchasing. This part is application specific.
Technology:
Koyorad offers different core sizes for different cars. Most common are 36mm, 48mm and 53mm. More info about each core size can be read in our technical section http://performanceradiators.eu/technology
In general we would advise 36/48mm for street use up to 500BHP and 53mm for professional use on dragstrips, racetracks and drifting, or streetuse for cars with 500+ BHP. This is just a general guideline, each project/car will demand very specific cooling capabilities and we recommend you to verify with your tuner what model is best for your application/goal.
Images:
The images we use on this website are not car/product specific but universal. This means the actual radiator for your car will look different than the pictures you see. So the in/out tubing, sizes, and fillercap position are just shown as example. Of course the actual product you buy will be carspecific and have the correct dimensions and positions for the model you selected.
Technical Drawing:
For your convenience we added a technical drawing with positions and dimensions to the image gallery on most product pages. You can also find these dimensions in the description below. Please check and verify this description and technical drawing before purchasing.
Specifications:
Extract every ounce of cooling efficiency from Koyorad All Aluminum Performance Radiators with a genuine Koyorad Hyper Cap! This Koyorad Hyper Cap withstands an increased valve pressure rating of 1.3kgf/cm2 (1.3 bar) (18.9 psi) (130 kPa) which increases the boiling point of water and relieves high performance engines of excessive heat.
A genuine Koyorad Hyper Cap is recommended for use with every Koyorad All Aluminum Performance Radiator (when applicable). This Koyorad Hyper Cap is manufactured in Japan from high quality components to ensure longevity and performance from your Koyorad Racing radiator
Started in the year 2000 and grown to one of Europe's well known distrubutrors
We are Petrolheads
We know cars, we know your hobby! This company started out of the same car passion!
Large Warehouse
Large WarehouseWe offer +- 50k products and stock about 10.000 of these in our modern warehouse in NL (EU)
Official Dealer
We deal with brands all over the world, always directly and as official partner/distributor.
Showoff Imports
A passion for cars. Not everybody get’s it… but we do. We understand the car culture like no other because we are a part of it. And we have been for more than 20 years as a company. Visiting events, working on cars and setting trends. We've been part of this community for years - glad you could join us
We understand that cars are much more than a simple means of transportation. We consider cars to be a way of life, the roaring embodiment of our lifestyle. Cars help us show who we are and it ties us together with friends. We take what the car manufacturers gave us and modify it to make it better, faster, more unique. Some of us are fresh out of school, others of us are family men but all of us are car people – just like you.
