The Koyo radiator for 2004–2008 Mazda RX‑8 1.3L manual models is a direct-fit replacement core sized for the RX‑8's rotary engine cooling needs. It aligns with the RX‑8's mounting and hose configurations to maintain coolant circulation and temperature control appropriate for the 1.3L rotary powerplant across those model years.
Koyo 04-08 Mazda RX-8 1.3L (MT) Radiator