a/c receiver drier/accumulator/filter drier-COOLKINGSpec:1. IN: 5/8"-18UNF MO2. OUT: 5/8"-18UNF MO3. DIA: 74mm4. L: 173mmSuits:6. MERCEDES BENZ (W126/300/500 79-91)OE#:5. 12683003836. 12683000837. 1268300683