Hose, for connecting clutch / brake fluid reservoir to cilinder
DOT-4 Brake / Clutch Fluid resistance.
Part #503 in the drawing.
Part #246 in the drawing.
You might also need DOT4 brake fluid, you can find it by clicking here
You might also like to replace the connector on the master clutch cilinder (part #446 in the drawing), you can find this part by clicking here.
At Dudo Parts you will find a wide range of parts for your Mercedes Dudo Van or Camper.