The Master Cylinder Brake Diagnostic System from Thexton includes the Master Cylinder Bleeder Kit (P/N 803X) and the Master Cylinder Plug Kit (P/N 803P). The Plug Kit enables the technician to block off the outlet ports and test the internal seals. If when depressing the brake pedal, the pedal moves, the internal seals are leaking and the master cylinder should be replaced. This kit has the same size domestic and import plugs as the adapters in the 803X. Also available is a Master Cylinder Bleeder Upgrade Kit (P/N 803UD), which has the additional machined aluminum SAE and metric adapters to bring original 803 kits up to 803X specifications.
For additional information on products offered by Thexton Manufacturing Co., visit http://www.thexton.com.