This is a genuine CORTECO oil filler cap, part number 026073P. Designed to provide a secure and leak-proof seal for your vehicle's oil system. Maintaining a proper seal is crucial for engine health. This cap is manufactured to meet stringent quality standards, ensuring it fits correctly and performs as intended. It helps prevent dirt and contaminants from entering the engine oil, which can lead to premature wear. Replace your old or damaged oil filler cap with this quality part from CORTECO to ensure optimal engine protection and performance. It is a direct replacement for the original component.