This is a genuine VICTOR REINZ oil filler cap, part number 71-25918-30. Designed to meet the exact specifications of compatible vehicles, it provides a reliable and secure seal for your engine's oil reservoir. Proper sealing of the oil filler cap is crucial for preventing contaminants from entering the engine and for maintaining optimal oil pressure. This component is manufactured with high-quality materials to withstand engine bay temperatures and resist degradation over time. Ensure your engine's longevity and performance by replacing a worn or damaged oil filler cap with this direct-fit solution from VICTOR REINZ. It offers peace of mind and maintains the integrity of your vehicle's lubrication system.