Features:

• The professional heavy duty tester is a must have tool for every Technician.
• Comes complete with 2 feet of high quality hose, plus 3 fittings to test all domestic and foreign cars and trucks with gasoline engines.
• The 3-1/2in. compound gauge has a multicolor dual scale dial with ranges from 0-10psi / 0-0.7kg/cm2 pressure; and 0-28inHg / 0-70cmHg vacuum.
• Hook on gauge enables the Technician to hang up gauge and hose assembly to free his hands.
• Instructions and specifications included.

Assists in diagnosing a variety of problems:

• Fuel pump pressure
• Incorrect timing
• Leaky, burnt or sticky valves
• Leaky intake manifold
• Restricted exhaust systems
• Turbo pressures 
• Worn piston rings

• Vacuum operated:
• Emission control devices
• Heating & air conditioning controls
• Windshield wipers
• Power brakes