This A/C Receiver Dryer by Four Seasons, manufacturer part number 33344, is a vintage item that comes with items included such as an O-Ring. The mounting style is screw-on and the inlet and outlet fitting types are male threaded with inlet and outlet diameter of 3/8". The item diameter is 2.500in and it is made of steel with a patent part feature. Please note that this product contains a chemical known to the State of California to cause birth defects or other reproductive harm, as per California Prop 65 Warning. It is not a universal fitment and is not a performance part. The OE/OEM part numbers are 88919386, 19188619, and D74Y19959A. This A/C Receiver Dryer is suitable for use in Marquis, Monarch, and Granada models.