This universal all-aluminum transmission cooler is perfect for today's full-size car and truck automatic transmissions. Featuring embossed turbulators inserted into full 1/2 inch tubing to agitate fluid and louvered cooling fins, it extends transmission life by helping to prevent heat-related transmission failures while improving shift performance. This kit comes with a complete transmission cooler hardware kit to easily install onto vehicles with 5/16 inch transmission cooler lines.