Mishimoto Thermostatic Oil Cooler Kit for 2023-2025 Toyota GR Corolla (1.6L) - Silver

Fits 2023-2025 Toyota GR Corolla models (1.6L), including Core, Premium, Circuit Edition, Morizo Edition, and Premium Plus trims.

High-performance driving in the Toyota GR Corolla often leads to oil temperatures exceeding 260°F, caused by the high 10.5:1 compression ratio and aggressive turbochargers. The Mishimoto performance oil cooler kit addresses this heat soak directly, providing a dyno-proven average reduction of 13°F in oil temperatures. By mounting a high-efficiency 14-row dual-pass bar-and-plate cooler in the upper grille, this kit maximizes airflow without requiring custom fabrication.

This thermostatic version includes a sandwich plate that regulates oil flow until operating temperature is reached, making it ideal for daily drivers and colder climates. The system increases total oil capacity by 0.76 quarts, improving thermal mass and cooling efficiency. Every kit features direct-fit mounting brackets and pre-assembled -10AN black nylon-sheathed braided stainless-steel lines for a reliable, leak-free installation.

• Direct-fit for the 2023-2025 Toyota GR Corolla (1.6L)
• Reduces oil temperatures by an average of 13°F
• Adds 0.76 quarts of oil capacity to the system
• 14-row dual-pass bar-and-plate oil cooler for maximum heat dissipation
• Thermostatic sandwich plate prevents over-cooling in street applications
• Pre-assembled black nylon-sheathed -10AN braided stainless-steel lines
• Mishimoto Lifetime Warranty
• Manufacturer Part Number: MMOC-GRC-23TSL