Performance Koyo Radiator, Subaru BRZ, Toyota GT86, 12-21, 36mm, (KV012663U06)
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Performance Koyo Radiator, Subaru BRZ, Toyota GT86, 12-21, 36mm, (KV012663U06)

KOYO-KV012663U06
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$479.69
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$479.69

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Performance Koyo Radiator, Subaru BRZ, Toyota GT86, 12-21, 36mm, (KV012663U06)

Koyo Hyper V BRZ Radiator – 36mm Hyper V-Series (VH012663)

The Koyo Hyper V BRZ radiator is engineered to meet the cooling demands of high-revving flat-four engines in tight, heat-soaked engine bays. Perfect for the Subaru BRZ and Toyota 86, this premium radiator combines compact dimensions with cutting-edge fin and tube technology—delivering exceptional heat dissipation without requiring any cutting or modification.

Built around Koyorad’s advanced 36mm Hyper V-Core, this radiator improves thermal efficiency through a high-density fin design that maximizes surface area and airflow. Whether you're lapping your 86 at the track or navigating tight mountain passes, the Koyo Hyper V BRZ radiator is designed to maintain stable coolant temps—even under pressure.

As with all Koyorad products, the Hyper V Series is manufactured in-house in Japan with strict quality control. Components are Nocolok brazed, hand TIG-welded, and constructed entirely from high-grade aluminium. The result is a lightweight, durable, and high-performance cooling solution that installs with ease and fits factory fan shrouds and hoses.


Features and Benefits

  • 36mm Hyper V-Series Core – Slim yet powerful core optimised for tight engine bays with limited airflow.

  • All-Aluminium Construction – Corrosion-resistant, lightweight, and long-lasting.

  • Nocolok Brazing – Furnace bonding of all key components improves durability and vibration resistance.

  • OE Fitment – No cutting or modification needed. Uses factory mounts, hoses, and fan shrouds.

  • Precision Fin and Tube Design – Enhanced surface area for improved heat transfer.

  • Billet Filler Neck – Precision-machined for reliable sealing and long service life.

  • Hand TIG-Welded – Welded by skilled technicians for maximum strength and durability.


Technical Specifications

Feature Specification
Part Numbers KOYO-KV012663U06 (International), KOYO-VH012663 (Koyorad USA)
OEM Cross-Reference 45111CA000, SU00301172
Compatible Replacements REPCO RAD1772
Core Thickness 36mm Hyper V-Series
Material Full Aluminium, Nocolok Brazed, Hand TIG-Welded
Transmission Notes Automatic vehicles require external transmission cooler

 

REVIEWS

B.H.
This Koyo Hyper V BRZ radiator dropped straight into my ZC6. No mods needed, just bolted up and ran cooler instantly—especially noticeable on track days. Awesome build quality.

Ben H.
Hamilton, WKO
★★★★★

S.T.
Saw instant temp drops in my 2013 86 after installing this. Very happy with the craftsmanship and how easy the install was. Highly recommend to any 86 owner doing spirited driving.

Sarah T.
Wellington, WGN
★★★★★


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