Use KD Tools Brake Bleeder Adapter with 2222 or 2901 Brake Bleeder Tanks to pressurize brake systems on cars 1967 to present with master cylinder reservoirs Up to 3-3/16 x 6-3/16". Tool is ideal for large master cylinders used on disc brake models. Gasket prevents leakage. Replacement part: 2417-75 Chain. Replacement part: 2417-76 Hook Assembly. Caution: For intended use only.