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 5998-01-457-8459
NSN 5930-01-431-8051
NSN 5935-00-561-6183
NSN 6135-00-166-5984
NSN 5925-01-551-2077
NSN 5990-01-200-1505
NSN 5895-00-200-7114
NSN 6135-00-016-0071
NSN 7035-01-026-1171
NSN 5935-00-249-6036
NSN 5905-01-442-3168
NSN 5855-01-436-6327