ENGINE COOLANT DRAIN VALVE (Mitsubishi MB0A2582)

A failing engine coolant drain valve can lead to coolant loss and potential overheating. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB0A2582. The valve provides a controlled opening to drain coolant from the engine block during service. A stuck or leaking valve may cause gradual coolant seepage, resulting in low coolant levels and elevated engine temperatures. Technicians often replace this valve when performing a cooling system overhaul or after discovering corrosion around the drain port. The part is a direct catalog reference for the specified Mitsubishi application. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB0A2582, mb0a2582