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 5975-00-286-8506
NSN 6240-00-167-2467
NSN 6320-01-228-2380
NSN 5950-01-533-8399
NSN 6150-01-424-1530
NSN 6645-00-963-6354
NSN 6610-00-010-9714
NSN 5915-00-288-0071
NSN 5965-01-280-3772
NSN 6130-00-736-4382
NSN 6220-01-425-9578
NSN 6135-01-164-3561