The NEW OEM Tesla Fluid Coupling Assembly - 90 Degree (Part Number: 1102178-00-D) is a crucial component in the coolant system of Tesla Model Y and Model 3. This 90-degree fluid coupling ensures a secure and leak-proof connection between coolant lines, optimizing the efficiency of thermal management for the battery pack, inverter, and drivetrain components. Designed with OEM-grade materials, this coupling withstands high temperatures and pressure fluctuations, ensuring long-lasting durability and corrosion resistance. It plays a vital role in maintaining Tesla’s liquid-cooled system, helping regulate temperature and enhance overall vehicle performance.