Patent ID: 8021541

Claim:
An inspection and filtering cooling system of an automotive engine, the system comprising: an automotive engine comprising a recirculating coolant liquid flow path into, through and exiting from, the engine; a pump to circulate the coolant liquid; a heating core operatively connected to the coolant liquid flow path; a transparent filter housing disposed in fluid connection in the coolant liquid flow path between the engine and the heating core; the housing having an inlet and an outlet; the transparent filter housing creating a housing flow path which is annular in shape about a central bar after entering the inlet; a filter disposed in the housing flow path whereby the housing flow path is changed from annular to cylindric shape after passing through the filter; and continues through the outlet in the cylindric shape; and, a magnet placed upstream of the filter in the annular flow path, whereby any magnetic particles in the coolant liquid in the annular flow path contact the magnet before contacting the filter while the coolant liquid is flowing through the transparent filter housing.