Koyo 48MM Racing Radiator: AE86 Corolla GT-S 83-87

Koyo Racing Aluminum Radiator (48mm Hyper Core), for Toyota Corolla GT-S 83-87 AE86 
Note: Factory radiator cap WILL NOT fit. Use Koyo SKC-13 radiator cap, sold separately.

This brand new application features Koyorad's new 48mm "HH" Series radiator core to maximize heat transfer. Koyo designs and manufactures each radiator with precision; therefore this is a direct-fit performance replacement for the stock OE Brass / Copper radiator and bolts directly to the factory fan shroud for a quick and simple installation. Koyo has also integrated a 1/8" NPT female accessory fitting (supplied with a threaded plug) to accept temperature sensors typically included with aftermarket temperature gauges.

Koyorad quality is a direct result of their privately owned factories which allow Koyorad Japan to oversee each stage of radiator production. This ensures that quality is never sacrificed for quantity. Each Koyo all aluminum radiator core is hand assembled, Nocolok brazed, then TIG welded by hand with the finest aluminum available. These are just a few characteristics that have earned Koyorad Radiators their excellent reputation in performance radiators worldwide.