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 2925-00-613-2515
NSN 5855-01-645-5384
NSN 5925-00-275-7599
NSN 5905-01-494-2250
NSN 5975-00-257-1304
NSN 6320-01-166-3602
NSN 5950-01-423-0082
NSN 5950-01-283-8852
NSN 6240-00-896-6334
NSN 5945-01-252-8099
NSN 5996-01-412-9070
NSN 6610-01-384-0636