Koyorad

Koyorad leads the radiator industry in quality, performance, fitment, and the extensive list of vehicle applications. Koyo offers a wider range of brass tank and copper core radiators for Japanese applications than any other supplier. The first class quality and competitive cost put you in a better position to service your market. One of their known radiators includes Koyorad Copper Core Sports Radiator. Sports Series Copper radiators feature OE style copper core brazed to powder coated end tanks for a show quality finish. Koyo uses state of the art Nocolok Brazing Furnace to bond all of the radiator brackets, headers, tubes, and fins, creating high quality "indestructible" radiator. Koyo Hyper Radiator Caps are also available to increase your cooling system pressure to 1.3 bars for increased cooling capacity.

Koyorad is a recommended Antifreeze Coolant manufacturer in the aftermarket today because of their high-quality antifreeze and coolant that protects your engine by lowering water’s freezing point and raising water’s boiling point. Antifreeze and coolant provide anti-corrosion properties for the metals in your radiator and cooling passages within the engine of your vehicle. It also provides proper lubrication for the engine water pump. It is important that the proper coolant is used for your Koyo OE Aftermarket Replacement Radiator. They highly recommend the use of coolant grade listed in every vehicles owner’s manual.

Koyo is committed to manufacturing radiators with the best in quality and meeting or exceeding OE standards. Koyo radiators do not require any drilling, cutting, or relocating, yet we highly recommend leaving this installation up to a professional mechanic. If you need help locating one in your area, one of Koyo’s extensive list of distributors will be happy to refer one to you. Feel free to contact us if you have any questions.

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579 products

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Koyorad Radiators A13016 Item Image
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Koyorad Hardware PI-1186 Item ImageKoyorad Koyo Aluminum Drain Plug for Koyo Racing Radiators
Koyorad  | MPN: PI-1186
Koyorad Koyo Aluminum Drain Plug for Koyo Racing Radiators Sale price$11.50 USD Regular price$12.00 USD
5.0
Save $117.20
Koyorad Radiators RH249525 Item Image
Koyorad  | MPN: RH249525
Koyorad Honda Universal Pocket Radiator Sale price$361.60 USD Regular price$478.80 USD
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Koyorad Oil Coolers XC151405W Item ImageKoyorad Vehicle Parts XC151405W Item Image
Koyorad  | MPN: XC151405W
Koyorad 15 Row Oil Cooler AN-10 ORB Provisions Sale price$162.06 USD Regular price$232.80 USD
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Koyorad Oil Coolers XC191106W Item ImageKoyorad Vehicle Parts XC191106W Item Image
Koyorad  | MPN: XC191106W
Koyorad 19 Row Oil Cooler AN-10 ORB Provisions Sale price$200.50 USD Regular price$264.00 USD
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Koyorad Radiators HH012827 Item Image
Koyorad  | MPN: HH012827
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Koyorad Radiators V2356 Item ImageKoyorad 36mm Aluminum Racing Radiator 01-05 IS300
Koyorad  | MPN: V2356
Koyorad 36mm Aluminum Racing Radiator 01-05 IS300 Sale price$350.80 USD Regular price$464.40 USD
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Koyorad Radiators HH062267 Item Image
Koyorad  | MPN: HH062267
Koyorad Aluminum Racing Radiator 09-11 Mazda RX8 1.3L MT Sale price$392.20 USD Regular price$519.60 USD
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Koyorad Radiators V2425 Item ImageKoyorad 36mm Aluminum Racing Radiator 02-05 RSX (DC5)
Koyorad  | MPN: V2425
Koyorad 36mm Aluminum Racing Radiator 02-05 RSX (DC5) Sale price$329.20 USD Regular price$435.60 USD
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Koyorad Radiators HH022360 Item Image
Koyorad  | MPN: HH022360
Koyorad Nissan R35 GT-R Racing Radiator Sale price$567.70 USD Regular price$753.60 USD
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Koyorad Radiators HH652890N Item ImageKoyorad All Aluminum Radiator: (05-11) LOTUS Elise / Exige - MT
Koyorad  | MPN: HH652890N
Koyorad All Aluminum Radiator: (05-11) LOTUS Elise / Exige - MT Sale price$454.30 USD Regular price$602.40 USD
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Koyorad Radiator Caps FN2320 Item Image
Koyorad  | MPN: FN2320
Koyorad Racing Aluminum Filler Neck - FR-S BRZ Sale price$70.00 USD Regular price$90.00 USD
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Koyorad Radiators VH060650 Item Image
Koyorad  | MPN: VH060650
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Koyorad Radiators VH010681 Item Image
Koyorad  | MPN: VH010681
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Koyorad Radiators HH060642 Item ImageKoyorad 48mm Aluminum Racing Radiator 86-88 RX7 (FC3S early)
Koyorad  | MPN: HH060642
Koyorad 48mm Aluminum Racing Radiator 86-88 RX7 (FC3S early) Sale price$342.70 USD Regular price$453.60 USD
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Koyorad Radiators R0171 Item ImageKoyorad All Aluminum Radiator: (86-92) TOYOTA SUPRA NA & Turbo - MT 009B3
Koyorad  | MPN: R0171
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Koyorad Radiators VH081226 Item Image
Koyorad  | MPN: VH081226
Koyorad 36mm Hyper Core Aluminum Racing Radiator Honda S2000 2000-2009 Sale price$367.00 USD Regular price$486.00 USD
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Koyorad Radiators V083146 Item ImageKoyorad All Aluminum Radiator: (94-01) ACURA INTEGRA -fits both Showa and Dens
Koyorad  | MPN: V083146
Koyorad  | MPN: A13300
Koyorad Radiator A13300 Sale price$87.81 USD
Koyorad  | MPN: A13162
Koyorad Radiator A13162 Sale price$148.53 USD
Koyorad  | MPN: A13622
Koyorad Radiator A13622 Sale price$195.02 USD
Koyorad  | MPN: A13678
Koyorad Radiator A13678 Sale price$112.24 USD
Koyorad  | MPN: A13510
Koyorad Radiator A13510 Sale price$182.19 USD
Koyorad  | MPN: CD080791
Koyorad A/C Condenser CD080791 Sale price$111.63 USD