The Washer (8.5x20x1.6) is the lowest priced item on this Oil Cooler schematic.
This schematic depicts all components used in the Dr800s 1996 (t) (e04 E18 E22 E34 E37) Oil Cooler partslist.
The Bolt is the most widely applied product in the DR800S 1996 (T) (E04 E18 E22 E34 E37) OIL COOLER ( eight times ).