Transmission and Oil Tester Set includes 21 total adapters including 12 new sizes. Quick coupler connection on gauge assembly for fast and easy changing of gauges to the hose assembly. 2-1/2 gauge has dual scale dial with ranges from 0–100 PSI and 0–7 bar.. Hook on gauge allows technician to hang gauge and hose assembly out of harms way. 3-1/2 gauge has dual scale dial with ranges from 0-400 PSI and 0-28 bar. Includes:. Color-coded standard and metric fittings include 11 aluminum metric, 7 brass NPT, and 3 steel fractional adapters. 6-foot hose for easy viewing of gauge and the ability to test the vehicle from the driver’s seat. Custom blow molded case for convenient storage TU-16A Yes - LEAD