Evaporator Service Port Valve

About this product

The Evaporator Service Port Valve (#77739WB001), a fundamental component in the Toyota's Body/Fuel Tank & Tube system, performs the crucial role of regulating the flow of refrigerant to the evaporator. As the system operates, this valve opens and closes, permitting the correct quantity of coolant to reach the evaporator. This precision ensures the system runs optimally and maintains the vehicle's temperature control. This valve, like any other genuine Toyota part, aligns perfectly with your vehicle's specifications, providing you with optimal compatibility and backed by Toyota's genuine parts warranty. However, it's worth noting that over time, this part can wear out or become clogged. If it fails to function, an imbalance in the refrigeration system can occur, leading to performance issues or even system breakdowns. Hence, timely replacement of the Evaporator Service Port Valve (#77739WB001) is critical for maintaining the overall efficiency and safety of your Toyota's Body/Fuel Tank & Tube system.