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 5905-01-605-0497
NSN 6620-01-275-2781
NSN 7035-01-616-7371
NSN 5950-01-053-5902
NSN 5990-01-139-5477
NSN 6130-00-754-2950
NSN 5965-01-540-9628
NSN 5985-01-427-3734
NSN 7035-00-312-3055
NSN 6135-01-100-3593
NSN 6320-00-082-5868
NSN 6685-00-496-9090