Mishimoto Transmission Cooler for Subaru WRX CVT 19-Row Aluminum

Mishimoto 19-Row CVT Transmission Cooler for Subaru WRX (2015–2021) Protect your CVT — Designed specifically for Subaru WRX models with the CVT (2015–2021), this Mishimoto 19-row aluminum transmission cooler reduces operating temperatures and extends transmission life under high-stress driving, towing, or track use. High-efficiency 19-row design maximizes heat rejection while remaining compact for easy front-mount installation. Lightweight aluminum construction for corrosion resistance and durable performance in all conditions. Works with factory cooler — integrates into the stock cooling path to create a dual-stage system for superior fluid temperature control. Proven results — in real-world testing, Mishimoto recorded consistent ~20°F (≈6.7°C) drops in transmission fluid temperature, improving longevity and shifting performance. Track-ready and street-safe — ideal for spirited driving, motorsport use, or occasional towing. Engineered and tested to OEM-level standards, this transmission cooler kit includes all necessary mounting hardware and fittings for a straightforward installation. If you want reliable CVT protection and cooler fluid temps under load, the Mishimoto 19-row transmission cooler is the upgrade your WRX needs.