Turbo System Leakage Tester Kit, Turbo Boost Leak Tester with 8 Pairs of Stepped Adapters (1-1/4'' to 4-1/4'') Air Pressure Gauge Cooling System Radiators Intercoolers Hose Leaks Test Specification: Size of 4 pairs of stepped adapters： 35, 40, 45 mm (1.38'', 1.57'', 1.77''); 50, 55, 60 mm (1.97'', 2.17'', 2.36''); 65, 70, 75 mm (2.56'', 2.76'', 2.95''); 80, 85, 90 mm (3.15'', 3.35'', 3.54'') The pressure gauge measures in the range of 0-6 bar（0-86 psi） Standard gas inlet types：US/EU/JP STANDARD AIR INLETS .
