A1 Cardone 57-1191 is a remanufactured engine water pump designed for Nissan vehicles with 1.6L, 1.8L, and 2.0L engines manufactured between 1984 and 1988. The water pump has a bolt-on mounting style and is made of aluminum and steel housing material. It includes a gasket and features six impeller vanes, belt-driven drive type, and aluminum or steel impeller material. The product is durable, patent-part, and has no drilling or modifications needed for installation.