The Mercury Marine Mercruiser New OEM 4-Stroke Outboard Oil Filter is a high-quality replacement part designed specifically for outboard engines. Made in the United States by Mercury Marine/Mercruiser, this oil filter is designed to keep your boat's engine running smoothly and efficiently. With a manufacturer part number of 35-877761K01, this product ensures a perfect fit and reliable performance. Additionally, it is important to note that this product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm, so proper handling and usage are necessary.