The perfect solution for your Nissan Altima or Maxima between 2007 and 2014, ideal for the 2.5L L4 V6 engine, is our Upper Coolant Radiator Water Outlet Thermostat Housing. This part, part number 215019HA0A and 214308991C, is designed to replace your existing one and ensure efficient cooling for your vehicle. Its unique design, specifically manufactured for your Nissan, ensures a seamless fit and a smoother operation, reducing the chances of leaks or blockages. With this housing, you'll enjoy improved engine performance, increased fuel efficiency, and better overall vehicle longevity. Upgrade to this product today for a reliable and cost-effective solution.