Mishimoto 2023–Present Oil Cooler Kit for Toyota GR Corolla – Non-Thermostatic (BK)

This oil cooling kit from Mishimoto is engineered to reduce sustained oil temperatures in the 2023+ Toyota GR Corolla, improving thermal control for high-output 1.6L turbo applications and track use. The kit installs into the upper grille with direct-fit brackets and routes pre-assembled black nylon-sheathed -10AN braided stainless-steel lines to a 14-row dual-pass bar-and-plate oil cooler and a non-thermostatic sandwich plate option, delivering measurable oil-temp reductions and an increased oil capacity for longer high-load operation.

Features:

• 14-row dual-pass bar-and-plate cooler
• Upper grille direct-fit bracket mounting
• Pre-assembled black nylon-sheathed -10AN lines
• Non-thermostatic sandwich plate option
• Adds 0.76 quarts of oil capacity
• Dyno-proven 13-degree average oil reduction

Contents:

• 14-row dual-pass bar-and-plate oil cooler
• Direct-fit upper grille brackets
• Pre-assembled black nylon-sheathed -10AN braided stainless-steel lines
• Non-thermostatic oil filter sandwich plate
• Installation hardware