Koyo Cooling Canada
Koyo High-Performance Radiators — Canada
Priced in CAD • No duties • No brokerage fees • Fast shipping across Canada
Koyo is a Japanese cooling system manufacturer producing high-performance aluminum radiators and intercoolers for JDM and sport compact applications — their direct-fit aluminum radiators replace OEM plastic-tank units with all-aluminum construction that dissipates heat more efficiently. Koyo radiators are popular with Honda, Subaru, Nissan, and Toyota enthusiasts who want improved cooling capacity for track use or modified engines. At MyPartsGuy.ca we carry the Koyo lineup, all priced in Canadian dollars with no import fees or brokerage charges.
Popular Koyo Applications
- Honda Civic, Integra, and S2000
- Subaru WRX and STI (EJ and FA platforms)
- Nissan 350Z and 370Z
- Toyota Supra (MKIV 2JZ-GTE)
- Mitsubishi Evo VIII, IX, and X
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Frequently Asked Questions
Why is an all-aluminum radiator better than OEM?
OEM radiators typically use plastic end tanks crimped to an aluminum core — the plastic-to-aluminum joint is a failure point under heat cycles and pressure. Koyo's all-aluminum radiators weld aluminum tanks directly to the core, eliminating the plastic joint failure mode and providing better thermal performance. For modified engines that run hotter or for track use with sustained high-load operation, all-aluminum construction is meaningfully better.
Is a Koyo radiator a direct fit?
Koyo produces application-specific direct-fit radiators that use factory mounting points and hose connections — no modifications required for most applications. Confirm the specific Koyo part number for your year and model before ordering.