General description This Car Engine Thermostat Housing Assembly is designed for direct replacement in Explorer Sport Trac and Ranger vehicles with 4.0L engines. It automatically adjusts the water flow into the radiator based on the cooling water temperature, ensuring optimal engine performance within the appropriate temperature range. Technical specifications Type: Thermostat Housing Assembly Part Numbers: 2L2E9K478BA, 2L5E9K478BA, 2L2Z8592BB, 2L2Z8592BA, 6L2Z8592FA, 2L2Z8592BB, 2L5Z8592BB, 5R3Z8592BA, GL2Z8592A Color: Black Material: Plastic Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with Explorer Sport Trac 4.0 Engine (2005) Compatible with Ranger 4.0L Engine (2005-2006) Package Contents: 1 x Thermostat Housing Assembly and Accessories Installation Easy to install: Remove the old cracked and broken thermostat and install the new one directly. Usage High performance: Directly replaces the old or broken thermostat housing. Ensures the engine operates