General description This Car Engine Thermostat Housing Assembly is designed for Ford Explorer Sport Trac and Ranger vehicles with a 4.0L engine. It serves as a direct replacement for old, cracked, or broken thermostat housings, ensuring optimal engine performance by regulating coolant flow based on temperature. Technical specifications Type: Thermostat Housing Assembly Part Numbers: 2L2E9K478BA, 2L5E9K478BA, 2L2Z8592BB, 2L2Z8592BA, 6L2Z8592FA, 2L2Z8592BB, 2L5Z8592BB, 5R3Z8592BA, GL2Z8592A Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Ford Explorer Sport Trac 4.0 Engine (2005) Compatible with Ford Ranger 4.0L Engine (2005-2006) Package Contents: 1 x Thermostat Housing Assembly & Accessories Installation Easy to install; simply remove the old thermostat and replace it with the new assembly. Usage This thermostat housing assembly automatically adjusts the flow of coolant in the radiator, ensuring the engine operates