Mityvac 4000 Silverline Automotive Vacuum Test Kit. Functions: Test vacuum related systems in the engine including ignition systems, carburetors, automatic transmissions, computer systems, fuel systems, air conditioning units, cruise control units, emissions control systems and more. One person can quickly and simply bleed the hydraulic lines of most automotive braking systems, including some antilock brake systems without the mess. Contents: Silverline Vacuum Pump, Reservoir Jar and Transfer Lid, Storage Lid, Brake Bleeding Adapter Package, Automotive Test Adapter Package, 1-1/4" Rubber Cup Adapter, Two 24' Lengths of I/,' I.D. Tubing, Carrying Case with Removable Lid, 110+ Page User's Manual.
Great testing kit. Found my problem in the vacuum system for door locks very quickly. Well made tool and good variety of accessories that came with it.