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 2925-00-444-1186
NSN 5835-00-624-1548
NSN 6645-01-361-1860
NSN 7035-00-763-6180
NSN 5910-01-252-3088
NSN 5930-01-541-5565
NSN 6220-00-343-0182
NSN 6610-01-202-7404
NSN 6320-01-352-5653
NSN 5910-00-355-7395
NSN 5965-01-633-8849
NSN 5905-00-930-7966