Genuine OEM Volvo A/C Evaporator Core Gasket, part number 30665290. This gasket is designed to create a tight seal around the A/C evaporator core, preventing the loss of refrigerant and maintaining the efficiency of the air conditioning system. Proper sealing is crucial to prevent leaks and ensure optimal cooling performance. Genuine OEM gaskets are made from durable materials that withstand temperature fluctuations and chemical exposure, ensuring a long service life.