An item used to adapt the stem of a tester, cylinder compression to various size automotive spark plug ports. It may be a threaded type to fit a designated spark plug port or a universal type designed to accommodate a range of sizes. It may be fastened to the tester stem by means of a quick change or threaded connector.
NSN 6645-01-182-4896
NSN 6150-01-255-3108
NSN 5965-00-407-4828
NSN 5855-00-688-9954
NSN 6320-01-564-0893
NSN 5895-01-468-5582
NSN 5996-01-520-4250
NSN 5990-01-341-5735
NSN 5835-01-495-0595
NSN 6320-01-561-9011
NSN 5975-01-427-3521
NSN 6145-01-626-3400