Rover Discovery 3 & 4 TDV6 Thermostat Housing Water Outlet Pipe Robust materials for durability The thermostat housing water outlet pipe is manufactured from sturdy materials that can withstand temperatures and pressures, delivering long term reliability in the Rover cooling system. Effortless installation Designed for ease of use, this part enables a quick replacement, reducing the effort and downtime required during maintenance tasks. Efficient coolant flow By improving coolant circulation, it helps maintain engine temperature and reduces the risk of overheating. Designed for compatibility Precisely engineered for Rover Discovery 3 and 4 TDV6 models, ensuring a correct fit and dependable performance during repairs or replacements. Size, fit and performance Built to match factory connections and specifications, providing a reliable seal and consistent cooling system performance. Use scenarios Replacing a faulty thermostat housing during a cooling system service on a Discovery 3 or 4 TDV6 to restore proper coolant flow. Replacing a worn outlet pipe during radiator or thermostat work to prevent leaks and overheating. Part of routine maintenance on mileage vehicles to preserve cooling efficiency and avoid engine overheating.