MityVac MY5530. Air hold quick connector adapter for applying and holding air pressure in a cylinder. We will assist in any way we can.
Mityvac MV5530 Professional Compression Tester
Mityvac MV5530 Engine Compression Test Kit, Manual Pressure Release, 2-3/4 in
Mityvac MV5530 Engine Compression Test Kit, Manual Pressure Release, 2-3/4 in. B
Mity-Vac MV5530 Professional Compression Test Kit
