This is a genuine TOYOTA fuel tank filler neck, part number 656560C010, designed for specific US market models. It is a crucial component of your vehicle's fuel system, responsible for safely guiding fuel from the pump into the tank. A properly functioning filler neck is essential for preventing fuel spills, ensuring accurate fuel gauge readings, and maintaining the integrity of your vehicle's evaporative emissions control system. Over time, filler necks can corrode or become damaged, leading to potential fuel vapor leaks and check engine lights. Replacing a worn or damaged filler neck with this OEM TOYOTA part will help restore your vehicle's fuel system to its original specifications, ensuring safe and efficient refueling. This part is manufactured to meet TOYOTA's stringent quality and performance standards.
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