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 5960-01-187-3103
NSN 5965-00-735-9315
NSN 5835-01-245-8077
NSN 6240-01-236-9330
NSN 6220-01-025-6140
NSN 6610-01-152-2821
NSN 5920-00-757-6144
NSN 5998-00-790-4082
NSN 6685-01-290-3124
NSN 6610-01-431-8575
NSN 5855-01-517-6369
NSN 2925-01-645-2128