A full-aluminum direct-fit performance radiator for the 2023+ Toyota GR Corolla, whose turbocharged 1.6L three-cylinder puts heavy demand on the cooling system on track and in traffic. It replaces the stock plastic-end-tank unit with a core 51 percent larger, holding more coolant and dissipating more heat. The single-row core uses strutted tubes for greater effective cooling area and added rigidity against impacts, with louvered external fins to improve heat transfer.
| Type | Performance aluminum radiator |
| Material | Full aluminum |
| Core | Single-row strutted-tube core; 51% larger core volume than stock |
| Fins | Louvered external fins |
| Fit | Direct OE replacement |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2024 | Toyota | GR Corolla | Circuit Edition |
| 2023-2025 | Toyota | GR Corolla | Core |
| 2023 | Toyota | GR Corolla | Morizo Edition |
| 2024-2026 | Toyota | GR Corolla | Premium |
| 2026 | Toyota | GR Corolla | Premium Plus |
