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 6130-01-431-5512
NSN 5895-01-430-7181
NSN 5985-00-819-1085
NSN 2925-01-103-7019
NSN 5835-00-393-1996
NSN 6320-01-317-7312
NSN 5965-00-912-9318
NSN 6145-00-932-1950
NSN 5855-00-427-7848
NSN 5905-01-047-9423
NSN 5905-00-838-4599
NSN 6105-00-879-7157