GASKET - COPPER RING (Mitsubishi MB0649018)

A damaged copper ring gasket can allow fluid or gas to escape from a sealed joint. During assembly, the gasket compresses to fill surface irregularities between mating components. This aftermarket replacement part references Mitsubishi catalog number MB0649018. The copper material provides a durable sealing surface under moderate pressure. A failed gasket of this type often leads to visible leakage or a drop in system pressure. Keeping a copper ring gasket in sound condition helps maintain a consistent seal over repeated thermal cycles. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB0649018, mb0649018