Package Includes - Pressure Gauge (includes valve, quick air coupling), 3PCS air fittings(1/4'' NPT US type/European type/Japanese type), 4 pairs of plastic Stepped Adapters(35mm - 90mm).
Wide Compatibility - 4 Pairs of stepped adapters for the output and the intake inlet of turbo systems, Suitable for most turbo systems of cars & light trucks, and also cooling system hoses. O.D. of 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'').
How to Use - 1. Choose a pair of adapters of the right size, place them into the output and air intake of the turbo system, and tighten the clamp. 2. Connect the quick air coupling of the tool to the adapter. After the US air fitting is connected to the tool, connect the air supply pipe to the tool. 3. Open the valve, The handle of the valve is now aligned with the hose shaft. 4. Adjust the regulator to the recommended pressure, check for leaks.
Notice - Over pressurisation may damage system components. Most vehicle turbocharging systems have a MAX pressure of about 15psi (1bar) to 25psi (1.7bar). Vehicle coolant systems are typically rated at 15psi. Please refer to the vehicle manufacturer's data.