Turbo System Leakage Tester, Turbo Boost Leak Tester Kit 9PCS Leak Down Tester with Pressure Gauge Turbo System Boost Pressure Leakage Tester with 4 Pairs of Stepped Adapters 1.38''-3.54''

Angchun Turbo System Leakage Tester Turbocharger Air Pressure Leakage Tester Kit includes a pressure gauge, a shut off ball valve, a pressure relief valve, a mains air male barbed quick coupler and four pairs of system stepped adaptors for use on a wide range of hose sizes.

Make Easy To Check Turbo System Leaks: stoppers plugged hose intake and exhaust , use regulator connect stoppers and air compressor, pressurize the turbo system, once pressurized you can see the gauge if holding pressure and hear any leaks.