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 5965-00-653-4782
NSN 5925-01-206-8872
NSN 5855-01-443-3970
NSN 5895-01-104-4410
NSN 5835-00-665-3395
NSN 2925-01-389-6874
NSN 5945-01-023-7118
NSN 5998-01-361-8258
NSN 6650-00-717-8913
NSN 6220-01-413-7086
NSN 5895-01-103-4502
NSN 5996-00-156-5967