Innova Vacuum Gauge model 3620 and a Mechanics stethoscope. I’ve had these on the shelf for 6 mo the or so but never used. The Innova 3620 Vacuum Carburetor Fuel Pressure Tester Gauge Kit is a diagnostic tool designed to help detect leaks and ensure proper fuel pressure in automotive systems. Manufactured in the United States, this pressure tester by Innova includes a mech stethoscope for added convenience and accuracy in detecting issues. Ideal for automotive mechanics and DIY enthusiasts looking to diagnose and repair fuel system problems efficiently.
