{"product_id":"koyorad-n-flo-dual-pass-performance-radiator-mazda-rx-7-fd3s","title":"KOYORAD N-FLO Dual Pass Performance Radiator - Mazda RX-7 (FD3S)","description":"\u003ch2\u003eKoyo N-FLO Dual Pass Performance Radiator - Mazda RX-7 (FD3S) MY93-95\u003c\/h2\u003e\n\n\u003cp\u003eKoyorad built its N-FLO Dual Pass technology for exactly this kind of thermally demanding application. The \u003cstrong\u003eMazda RX-7\u003c\/strong\u003e runs a sequential twin turbo rotary in a tightly packaged bay, and the factory cooling system is quickly overwhelmed once boost or track use increases. This radiator uses precision welded aluminium partitions in the upper and lower tanks to force coolant through a double pass path, holding it in the core longer for greater heat rejection than a standard single pass design.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eMazda RX-7\u003c\/strong\u003e \u003cstrong\u003eFD3S\u003c\/strong\u003e Series 6 13B-REW 1.3L twin turbo, manual transmission only, built between 1993 and 1995. It's a direct bolt-in unit, SKU HH060644N (also referenced as KH060644NU06), retaining OEM fan shroud mounts and stock hose fitment with no engine bay modifications required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Manual transmission fitment only — this radiator does not suit automatic FD3S variants.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCore type: N-FLO Dual Pass\u003c\/li\u003e\n\u003cli\u003eCore thickness: 48mm\u003c\/li\u003e\n\u003cli\u003eCore dimensions (H x W): 313 x 609\/629mm\u003c\/li\u003e\n\u003cli\u003eTube pitch: 55\/55 x 647mm\u003c\/li\u003e\n\u003cli\u003eInlet\/outlet diameter: 38mm (top and bottom)\u003c\/li\u003e\n\u003cli\u003eConstruction: all aluminium, Nocolok furnace brazed, hand TIG welded\u003c\/li\u003e\n\u003cli\u003eFiller neck: precision machined billet\u003c\/li\u003e\n\u003cli\u003eFan shroud: retains OEM mounting points\u003c\/li\u003e\n\u003cli\u003eHoses: compatible with stock radiator hoses\u003c\/li\u003e\n\u003cli\u003eTesting: triple pressure tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your RX-7's build date and transmission type before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this radiator suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":49135498592356,"sku":"HH060644N","price":799.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6260\/1060\/files\/s-l1600_4_be515907-f0e4-4650-bb46-ed3e4d8bc46a.jpg?v=1788419001","url":"https:\/\/kyp.com.au\/products\/koyorad-n-flo-dual-pass-performance-radiator-mazda-rx-7-fd3s","provider":"KYP Performance House","version":"1.0","type":"link"}