This oil change kit is designed for use with Mercury 40-60 HP 4-Stroke EFI engines. It includes all the necessary components to make changing your engine oil a breeze. The kit is made by Mercury and is designed to provide the highest level of performance and reliability. The kit includes a high-quality oil filter, drain plug gasket, and high-quality 25W-40 motor oil. All components are designed to meet or exceed OEM specifications, ensuring that your engine runs smoothly and efficiently. Whether you're a seasoned boater or just starting out, this oil change kit is an essential part of your routine maintenance.