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Heating and Cooling› Radiators

Koyorad

Hyper Core All Aluminum Radiator

$532.20 $384.99 Save $147.21

SKU: VH012664N

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Koyorad VH012664N is a performance aluminum radiator designed to manage engine temperatures. It features a high-density 36mm Hyper Core with NFLO technology for boosted cooling efficiency in a slim profile. This all-aluminum, hand-welded, and furnace-brazed radiator replaces OEM plastic tank designs. Strategically placed thermal reliefs allow for core flex under heat cycling and resist warping under extreme use.
Show original supplier description
The Koyorad VH012664N is a performance aluminum radiator engineered to effectively manage engine temperatures for a range of Subaru BRZ, Scion FR-S, and Toyota 86/GR86 models. This radiator is built around a high-density 36mm Hyper Core that utilizes NFLO technology, which enhances cooling efficiency within a slim profile to maximize performance without compromising space. Koyorad engineers developed a new internal partition design specifically to improve cooling for the newer GR86 and second-generation BRZ, while also ensuring backward compatibility for first-generation Subaru BRZ, Toyota 86, and Scion FR-S models. This advanced design represents a significant increase in thickness compared to OEM radiators: a 44% increase over the OEM second-generation vehicles and a 125% increase over the OEM first-generation vehicles.
Vehicle Symptoms
  • Engine temperature gauge reads high during hard driving
  • Coolant dripping from front of car after parking
  • White steam rising from under the hood
  • Frequent need to top off coolant reservoir
  • Transmission or engine oil temperature spikes on track
Diagnostic Codes
  • P0217 – Engine Coolant Overtemperature Condition
Relevant Conversations
  • Subaru BRZ overheating on track fix
  • Koyo radiator vs Mishimoto for 86
  • FR-S coolant leak passenger side
  • BRZ temperature gauge high after autocross
  • P0217 code on Scion FR-S
  • Best aluminum radiator for Toyota GR86
  • Koyo VH012664N install review
  • 86 coolant boiling over after hard driving
  • Radiator upgrade for BRZ track day
  • OEM radiator vs Koyo Hyper Core comparison

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKoyorad
Part NumberVH012664N
CategoryHeating and Cooling
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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