Koyo HH060643N Racing All Aluminum Radiator Hyper Core - 48mm

The Koyo HH060643N Koyorad Racing radiator features an advanced 48mm "HH" Series Hyper Core with ultra-high fin density designed to maximize heat transfer and cooling efficiency. This all-aluminum performance radiator is engineered as a direct-fit replacement for OE plastic/aluminum radiators, offering easy installation without modifications. The N-Flo dual pass core design optimizes coolant flow for superior heat dissipation under demanding conditions.

Key Features:

• 48mm "HH" Series Hyper Core with ultra-high fin density for maximum heat transfer
• N-Flo dual pass core design for optimized cooling performance
• 100% hand-assembled aluminum construction with Nocolok-R brazing
• TIG welded by hand using premium aluminum materials
• Direct-fit OE-specific mounting for simple installation
• Billet aluminum filler neck for durability and style
• 1/8" NPT female accessory fitting with plug for temperature sensor installation
• Precision tube and fin alignment for optimal airflow

Manufactured in Koyorad's privately owned factories in Japan, each radiator undergoes rigorous quality control throughout every stage of production. This commitment to craftsmanship has established Koyorad as a globally trusted name in high-performance cooling solutions for racing and performance applications.