Advanced Tool Design Model ATD-5657 Deluxe Vacuum/Fuel Pump Tester Kit

Description

Large 3-1/2″ gauge | Range 0-28 in./0-70 cm. vacuum and 10 lbs./.7 kg. pressure.Diagnoses valve leaks, incorrect timing, leaky intake manifold and clogged mufflers. 3-1/2″ diameter gauge, includes 3 brass fittings and 4′ tubing.