Direct-fit oil cooler kit for the 2023-2025 Toyota GR Corolla 1.6L turbo, where the high-output 3-cylinder can push oil temps past 260 F. Mishimoto mounts a 14-row dual-pass bar-and-plate cooler in the upper grille on direct-fit brackets, adding 0.76 qt of oil capacity for a dyno-proven 13 F average reduction. Pre-assembled black nylon-sheathed -10AN braided stainless lines make installation straightforward. Backed by the Mishimoto Lifetime Warranty.
| Type | Direct-fit engine oil cooler kit |
| Core | 14-row dual-pass bar-and-plate |
| Connections | -10AN nylon-sheathed braided stainless-steel lines |
| Thermostatic | No |
| Added Capacity | 0.76 qt |
| Finish | Silver |
| Includes | Cooler, braided lines, non-thermostatic sandwich plate, direct-fit brackets, hardware |
| Part Number | MMOC-GRC-23NTSL |
| Warranty | Mishimoto Lifetime Warranty |
Documents: Installation Instructions (PDF) | Technical Drawing (PDF)
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 |
| 2024-2025 | Toyota | GR Corolla | Premium |
| 2025 | Toyota | GR Corolla | Premium Plus |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
