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 6105-00-079-6436
NSN 5915-00-041-6523
NSN 5990-01-216-0148
NSN 5945-01-463-3569
NSN 5998-01-368-7687
NSN 4140-00-465-7668
NSN 5835-00-160-7142
NSN 6320-01-116-3980
NSN 4140-01-612-6852
NSN 5895-01-627-5507
NSN 5905-00-040-1760
NSN 6240-00-930-4206