This is an universal compression test adaptor kit with guage. This kit
will test compression on domestic and foreign cars and trucks with
gasoline engines. The adapters included are: 14mm & 18mm short
solid adapter, 14mm & 18mm long flex adapter, and 14mm long
reach adapter. These are screw-in adapters with o-rings, which provide
professional accuracy. The long flex 12" hose and adapters eliminate
need to remove engine accessories to test compression. The side release
valve allows quick re-testing of cylinder without removing adapter. The
M68 gauge has a dual scale dial with ranges from 0-300 PSI and 0-21
bar. This is included in a blow molded storage case.
