Features: Enhances your vehicle's performances with our transmission cooling thermostatic bypass, ensuring optimally transmission temperature and durability. Crafted from corrosion resistant metal, this bypass system features intelligent thermostatic design that automatically regulates oil temperature, maximizing transmission efficiency and longevity. For car owners, heavy duty vehicle drivers, and professional repair technicians seeking reliable parts to improve vehicle performances in demanding conditions. Perfect for daily driving, heavy towing, and offroads adventures, this cooling ensures stable transmission operation by maintaining optimally oil temperatures, even under extreme conditions. With its improved fluid channel design and excellent sealing, this product guarantees smooth oil flow and leak prevention, protecting internal component and extending the life of your transmission system. Specifications: Component:Metal Size: Approx.62x76mm/2.44x2.99inch Color:Black For 2500 3500 Part Number:68RFE Package Includes: 1 Set Transmission Cooling Solution note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.