The Donaldson OEM #P551000 Spin-on Fuel Filter & Water Seperator is a high-quality car and truck part designed for easy installation without the need for tools. This filter, manufactured by Donaldson, is specifically designed to effectively separate water from fuel, ensuring better performance and longevity for your vehicle's engine. Its durable construction and precise engineering make it a reliable choice for maintaining clean and efficient fuel delivery in your vehicle.