Mishimoto 2015-2021 Subaru WRX CVT Transmission Cooler Kit, 19-Row - Black (MMTC-WRX-15BK)

Fits 2015-2021 Subaru WRX Base, Limited, and Premium models equipped with CVT transmissions.

Protect your high-performance drivetrain from heat-induced fluid degradation with the Mishimoto CVT Transmission Cooler Kit. While the factory CVT in the 2015-2021 Subaru WRX offers smooth operation, aggressive driving, track use, or towing can quickly lead to overheating and potential component failure. This kit provides a secondary cooling stage designed to work in tandem with the stock transmission cooler, significantly increasing thermal capacity.

Engineered for a direct fit with no cutting or permanent vehicle modifications required, this kit features a high-efficiency 19-row stacked-plate oil cooler. By mounting the cooler in the front of the vehicle to utilize maximum airflow, Mishimoto engineers recorded a consistent 20°F (6.7°C) drop in transmission fluid temperatures during rigorous testing, including fully loaded steep-grade climbs. Whether on the street or the track, this kit ensures your WRX maintains optimal operating temperatures.

• Manufacturer Part Number: MMTC-WRX-15BK
• Tested 20°F (6.7°C) temperature reduction compared to stock setup alone
• High-efficiency 19-row stacked-plate oil cooler
• Front-mounted design for optimized airflow
• Direct fitment for 2015-2021 WRX models; no drilling or cutting required
• Includes all necessary hardware and brackets for a complete installation