Koyorad All Aluminum Radiator Series 4 | Mazda RX-7 1986-1988
Koyo - Racing Aluminum Radiator (48mm High Density Core),
for Mazda RX7 86-88 (Turbo & NA with M/T Only)
Note-1: Factory radiator cap WILL NOT fit. Use Koyo SKC-13 radiator cap, sold separately.
Note-2: Reuse OE Brackets
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.