Genuine OEM Nissan Gasket-thermost, part number 1107200Q0D. This gasket is essential for sealing the thermostat housing, preventing coolant leaks and maintaining proper engine temperature. It is typically located between the thermostat housing and the engine block. Made from durable rubber, it is designed to withstand high temperatures and pressures. Genuine OEM parts are manufactured to exact specifications, ensuring a perfect fit and reliable sealing for optimal engine performance.