Diesel Compression Tester Set <For Mack Truck Engines>



Set contains one gauge and a complete adapter system for testing cylinder compression through the injector port on most Mack truck engines.
Gauge includes release valve and 368mm (14.5") of hose, dial reads from 0 - 1,000 PSI and 0 - 70 BAR.
Unique swivel end quick coupler allows the operator to connect the adapter quickly and easily.