1.Material:Aluminium 2.Positive pressure.0 to 3inHg;negative pressure.0 to -1inHg 3.Many jonits and tubes are included

1.Aluminium cylinder and cylinder head.

2.Replaceable cylinder head O-rings,rubber piston ring and valves.

3.The body is the switch to control two kinds of pressure conditions. Pressure range:positive pressure.0 to 3inHg;negative pressure.0 to -1inHg.

4.The pressure gauge is enclosed in a rugged rubber boot which provides protection for both gauge(to insure accuracy) and vehicle surfaces.

5.Include the parts of brake bleeder,easily bleed brakes by yourself.

6.Detailed English/German/Spanish instruction manual.

7.Blow molded hard case package.

8.The standardized configuration contains a vacuum tube,a pressure gauge,a brake fluid reservoir and pipe joints,to be widely used in auto repair,leak tests,experiments,vacuum packaging and so on.

Tianyou positive and negative Kit