Part Name: Wheel (Lug) Nut, Brass, Rh Thread AlfaStop Product Code: 1WT109 Original Alfa Romeo Part No: 1365.45.117 Model: Guilia 101 Series, Giulietta 750 & 101 Quantity Per Car: 8

In the closed position it works just like a standard bleed screw and prevents any brake fluid from leaking out. It generally takes about 5 pumps to purge each caliper or wheel cylinder. That is all there is to bleeding your brakes.