The product is a remanufactured power steering pump by Cardone Industries with the manufacturer part number 21-5439. Specifically designed for power steering systems, it falls under the category of Power Steering Pumps. This pump is a key component in ensuring smooth and efficient power steering function in vehicles. As a remanufactured product, it has been refurbished to meet the same quality standards as a new part, offering a cost-effective and environmentally friendly alternative for vehicle owners in need of a replacement power steering pump.