The Mercury Mariner Outboard 3 Gallon Remote Oil Tank 8742A20 is a dependable and high-quality product designed specifically for boat owners with Mercury outboard engines. This remote oil tank allows for easy filling and maintenance, ensuring your engine stays lubricated and running smoothly. With a 30-day return warranty and the manufacturer part number 8742A20, you can trust that you are getting a genuine Mercury product backed by their commitment to quality.