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 6145-01-488-6004
NSN 5965-01-299-0160
NSN 5920-01-382-5323
NSN 5930-01-093-8370
NSN 6610-00-251-0369
NSN 6650-01-044-9860
NSN 6150-01-161-9424
NSN 4140-00-236-3239
NSN 5915-00-473-2112
NSN 6610-01-338-0628
NSN 6130-00-902-8987
NSN 6610-01-562-7178