Mishimoto Transmission Cooler for 2018+ Jeep Wrangler JL High-Flow Aluminum

Mishimoto Transmission Cooler for 2018+ Jeep Wrangler JL — High-Flow Aluminum Upgrade your JL's drivetrain cooling — designed specifically for 2018+ Jeep Wrangler JL models, the Mishimoto high-flow aluminum transmission cooler keeps ZF 8-speed transmissions operating cooler and longer whether on the highway or off-road. Optimized cooling performance — advanced tube and fin architecture delivers dramatically improved heat rejection. Compared to the factory cooler, this unit provides a 93% increase in external tube area and a 32% increase in external fin area to maximize airflow utilization across the grille. High-flow aluminum core for lightweight, corrosion-resistant operation Internal finned tubes increase fluid contact with cooling surfaces for faster temperature drop 83% greater fluid capacity to reduce peak transmission temperatures and improve durability Direct-fit design for simple installation without modification Engineered for low airflow conditions common in trail crawling and heavy towing, the Mishimoto cooler maintains stable transmission temps when the stock unit struggles. The robust construction and precision brazing ensure long life in harsh environments. Warranty & reliability: Backed by the Mishimoto Lifetime Warranty for confidence on every drive and every trail. Protect your transmission, improve shift quality, and extend service life with the Mishimoto High-Flow Aluminum Transmission Cooler — the smart performance upgrade for your 2018+ Jeep Wrangler JL.