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 6650-01-469-1864
NSN 5915-01-438-2215
NSN 6240-00-560-5426
NSN 5975-00-129-6056
NSN 6685-01-449-9657
NSN 5905-00-252-7030
NSN 5910-01-299-6345
NSN 5945-01-050-9489
NSN 5835-00-412-8073
NSN 5950-01-499-8251
NSN 5920-01-314-6341
NSN 2925-01-411-4666