New in opened package.

This NEW Motorcraft Engine Coolant Thermostat Housing Lower RH-144 is a perfect fit for Ford 4.0L V6 SOHC N/A Engines Only. It comes with two clip-in style sensors and fits a variety of vehicles, including the Mercury Mountaineer SUV, Explorer/Sport/Trac Ranger, and Mazda B4000 Pickup Truck. The part number RH-144 is interchangeable with DORMAN 902-060, GATES CO34758 CO34756 CO34738, Four Seasons 85140, 815679, and CH5139, CH2860, 902-860 902860. The water outlet connection is located on the lower part of the engine and can be easily replaced with this direct replacement part.