Mityvac MV4508 Radiator Pressure Tester

MV4508 Universal Cooling System AdapterUniversal Cooling System Adapter is simple and quick to install in virtually any radiator or coolant reservoir neck. The rubber, step-and-cone design features a self-locking, nested cam and internal restrictor that combine to provide a secure, airtight seal with only a single rotation of the expansion knob.Aplications:Features:Compact universal alternative to application specific adapters required for pressure testing automotive cooling systems Includes:Universal Radiator Test Adapter (1-piece)User’s Manual (English, French, German, Spanish)Replaces more than 20 individual cooling system pressure test adapters for cars, vans, light- and heavy-duty trucksPatent-pending cam mechanism ensures an air-tight seal with radiator and coolant bottle necksCompact one-piece design fits conveniently in tool boxCompatible with Stant-style cooling system pressure pumpsSpecifications:Packaged Weight: .60 lbs (.27 kg)Packaged Size: 2.6” (65 mm) x 2.4” (60 mm) x 6.