This is a genuine CORTECO oil filler cap, part number 026342P. Designed to provide a secure and leak-free seal for your engine's oil system, this cap is essential for maintaining proper oil levels and preventing contamination. Crafted with durable materials, the CORTECO 026342P is built to withstand the demanding conditions under the hood. Its precise fit ensures easy installation and reliable performance, giving you peace of mind that your engine is protected. Regular inspection and replacement of your oil filler cap can prevent potential oil leaks and engine damage. Trust in CORTECO's quality engineering for your vehicle's maintenance needs.