Koyorad’s new 48mm “HH” Series radiator core features an ultra high fin density to maximize heat transfer. Koyo designs and manufactures each radiator with precision; therefore each one is a direct-fit performance replacement for the stock OEplastic/aluminum radiator for a quick and simple installation with no modifications. 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.
OE Specific mounting and direct fit
Nocolok-R Brazing
Precise Tube and Fin alignment
Billet aluminum filler neck
1/8” NPT female accessory fitting
Radiator Cap Sold Separately.
Note: Also Fits R34 (Non GTR) with:RB25DE, RB25DET, and RB25DE. For R34 GTR use R020879. w/ M16 x P1.5 threaded port for A/C fan switch, Formerly part number R020442. R33 Models with: RB20E, RB25DE, RB25DE, RD25DET, and RB26DETT
Images used are for illustration placeholder purposes. Please use the diagram to confirm fitment.
