This CORTECO oil filler cap, part number 220041H, is designed to provide a reliable seal for your vehicle's engine oil system. A properly functioning oil cap is crucial for preventing oil leaks and contamination, ensuring the longevity and performance of your engine. Manufactured by CORTECO, a trusted name in automotive parts, this cap meets high-quality standards for durability and fitment. Replace your worn or damaged oil filler cap with this direct replacement to maintain optimal engine health.