This is a genuine CORTECO oil filler cap, part number 220140S. Designed to provide a reliable and secure seal for your vehicle's oil reservoir, this cap is essential for maintaining proper engine lubrication and preventing oil leaks. Crafted with quality materials, the CORTECO 220140S ensures durability and a precise fit. Its robust construction helps withstand engine bay temperatures and pressures, guaranteeing long-lasting performance. Replacing a worn or damaged oil filler cap is a simple yet crucial maintenance step to protect your engine from contaminants and ensure optimal operation. Properly sealing the oil filler prevents dirt, debris, and moisture from entering the engine, which can lead to premature wear and costly repairs. The CORTECO 220140S is engineered to meet stringent quality standards, offering peace of mind that your engine is protected. Installation is straightforward, typically requiring no special tools. Ensure your engine is cool before attempting to replace the oil filler cap. This part is a direct fit for compatible models, ensuring a hassle-free replacement process.