Radiator Cooling System Pressure Test Kit new in package. Pinpoints external leaks caused by loose clamps or leaky hoses, connectors, water pumps or radiators and Diagnoses internal leaks caused by a blown head gasket or damaged block or head. Includes: Mityvac Selectline hand pressure pump w/ 2” (50 mm) diameter gauge, Small Bayonet Test Adapter, Deep, Small Bayonet Test Adapter, Shallow, Large Bayonet Test Adapter, GM/Ford Test Adapter, Small Bayonet Cap Test Adapter, Large Bayonet/GM/Ford Cap Test Adapter, Connection Hose, Compression Nut and a User Manual (English, French, Spanish)We ship APO, International and do combine shipping. Check out my other items! Sign up for my email newsletters by adding my eCRATER Store to your Favorites