Some items from this specific schematic: Union, Hose,brake No.1, Bush,brake Hose Guide,no.2, Hose, Brake No.1 (l:390).
The lowest price component in this Front Brake Hose parts-list fiche is the Washer(10x15x1.5).
In this schematic the "Washer(10x15x1.5)" is used most often.
