Performance Transmission Cooler

This cooler directly fits 1999-2013 Chevrolet Silverado and GMC Sierra models equipped with 4LXX or 6L80 transmissions. Featuring a robust stacked-plate core design, this transmission cooler provides a significant upgrade over stock. It boasts a 521% increase in core volume and a 278% increase in frontal surface area, resulting in vastly improved cooling capacity. The internal fins and external louvered fins work in conjunction to maximize heat transfer, ensuring optimal fluid temperatures even under strenuous conditions. The cooler includes precision-machined -6ORB quick-disconnects that can be easily swapped for -6AN fittings, offering flexibility for various setups. A relocation bracket for the ambient air temperature sensor is also provided to maintain full vehicle functionality. This transmission cooler is backed by the Mishimoto Lifetime Warranty with Accident Protection, providing peace of mind for long-term, worry-free operation. The durable SAE J1532 hose is specifically designed for use with transmission fluid.