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 5835-01-534-3172
NSN 6685-01-519-4123
NSN 5835-01-442-6482
NSN 6135-01-186-4010
NSN 6240-01-228-7704
NSN 4140-00-112-0630
NSN 6320-01-608-1935
NSN 2925-01-554-5246
NSN 5855-01-042-7990
NSN 5895-01-277-5677
NSN 5835-01-293-6453
NSN 6110-00-217-2658