Salle-Autoparts Aluminum Alloy Thermostat Housing 5R3Z8592BA for 2005-2010 Ford for Mustang 4.0L. OE Number: 5R3Z8592BA. The single-sensor thermostat repairs the common coolant leakage problem at the seam of the shell, makes the engine work in a suitable temperature range, and reduces engine wear and tear.
