<p>This Architectural Drawing is AutoCAD 2d drawing of Fuel Filler cap details in AutoCAD, dwg file. The FUEL FILLER CAP <strong>serves as a lid for the fuel tank of motorcycles and has a valve function for regulating the pressure in the tank</strong>. Filler Caps and Fuel Caps Information. Filler caps and fuel caps <strong>seal filling ports in tanks and reservoirs holding liquids or granular media</strong>. They prevent the ingress of foreign materials into and the leakage of fuel or media from the reservoir. For more details and information download the drawing file.</p>