The most reasonably priced component used on the Trx680fa Fourtrax Rincon 2009 (9) Australia Oil Cooler is the Bolt Flange 6x18.
The six Trx680fa Fourtrax Rincon 2009 (9) Australia Oil Cooler component parts are all listed in this schematic.
The Bolt,wash,6x15 is the most widely applied product in the TRX680FA FOURTRAX RINCON 2009 (9) AUSTRALIA OIL COOLER ( four times ).