This Fuel Cock diagram displays the required parts for the Dr200se 2004 (k4) Usa (e03) Fuel Cock.
A sample from the products for the Fuel Cock include: Hose(5x8.2x600), Clip, Hose(5x8.2x600), Spring.
The lowest price component in this Fuel Cock parts-list fiche is the Bolt(6x20).
