The Chevrolet Silverado 2500/3500 6.6L 2019-2021 TYC 19159 Ext Trans Oil Cooler is a new OE spec oil cooler designed for easy bolt-on installation. Made from high-quality aluminum material, this oil cooler features the same light color, bulb shape code, and mounting style as the OE part. It comes with a 1-year manufacturer warranty and includes the necessary items such as bulbs and lenses. Additionally, this oil cooler is specifically designed for the specified vehicle model and is a direct replacement for the original part, ensuring optimal performance and durability.