Fuel Tank Over Fill Check Valve Assembly

About this product

The Fuel Tank Over Fill Check Valve Assembly (#77390-20070), an essential body part in the Fuel Tank & Tube system, plays a crucial role in preventing fuel overflow. When the fuel tank gets filled, this valve automatically closes, blocking excess fuel and maintaining optimal tank pressure. Operating in conjunction with other related parts such as the fuel pump and tank cap, it significantly reduces the risk of fuel wastage and potential safety hazards. Investing in genuine Toyota parts ensures perfect compatibility with your vehicle, and is supported by Toyota's genuine parts warranty. However, over time, this valve may wear out or become clogged, risking fuel leakage or pressure imbalance in the fuel system. Replacing this part periodically not only enhances the efficiency and safety of your vehicle's fuel system but also improves overall vehicle performance.
Brand Toyota Genuine
Part Number 77390-20070

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