Universal Fuel Pressure Gauge Meter, Automotive Fuel System Tester, 0-100 PSI Pressure Diagnostic Tool with Braided Hose and Adapters for Gasoline Engines

Features:Made of quality material, ensuring high durability for long time use.The fuel pressure gauge is used to measure the pressure of the fuel supply system and determine the operation of the fuel system components such as the electric gasoline pump and the oil pressure regulator.It can delivers vehicles' highest performance, with long life and highly reliable operation.A proper fuel pressure is critical at full throttle to prevent lean conditions.It is a dedicated tool for inspecting and troubleshooting the fuel system.Specification:Condition: 100% Brand NewMaterial: ABSColor: As picture shownConnection method:Install the fuel pressure gauge, disconnect the fuel high pressure common rail and the oil pipeline connection, and connect the fuel pressure gauge tee in series for measurement. From the measured values, it is easy to judge the operation of fuel system components such as electric gasoline pumps and oil pressure regulators. Measurement:(1) After the 5s automatic pumping of the electric gasoline pump, observe the fuel pressure on the oil pressure gauge. The normal oil pressure is about 300KPa. If the oil pressure gauge is swung around 300KPa, the oil pressure regulator works normally. After measuring the end of the initial oil pressure for 5 minutes, observe the fuel system to maintain the pressure indicated by the oil pressure gauge.Should not be lower than 147KPa. If the oil pressure is too high, check whether the oil pressure regulation road is working properly; if the oil pressure is too low, check the electric gasoline pump to maintain the pressure, the oil pressure regulator to maintain the pressure and the injector to leak.(2) Measurement of fuel pressure during engine operation.Start the engine and run at idle speed. Observe that the fuel system pressure indicated by the oil pressure gauge should not be lower than 250KPa. Otherwise, check the vacuum gauge for leaks or wrong insertion. Press the accelerator

• Accurate Fuel System Diagnostics: This universal fuel pressure gauge meter precisely measures fuel supply pressure from 0 to 100 PSI, helping you evaluate critical components like the electric gasoline pump and oil pressure regulator to ensure optimal engine performance and prevent lean conditions at full throttle.
• Complete Testing Kit Included: The fuel pressure tester gauge comes with a braided hose, multiple metal linkers, plastic installers, white adapters, gaskets, and a storage box, providing all necessary parts for quick and secure connection to most gasoline fuel systems without leaks or guesswork.
• Versatile Use for DIYers and Mechanics: Ideal for car enthusiasts, auto repair technicians, and fleet maintenance crews, this fuel pressure meter supports comprehensive diagnostics including idle pressure, full-throttle pressure, pressure, and maximum system pressure checks across a wide range of vehicles.
• Durable ABS Construction: Built with high-quality ABS material, the fuel pressure gauge offers long-lasting reliability and resistance to fuel exposure and workshop wear, ensuring consistent readings and safe operation during repeated use in demanding automotive environments.
• Easy-to-Follow Measurement Protocol: With clear pressure benchmarks—such as 300 KPa at startup, 250 KPa at idle, and 490–640 KPa at max pressure—this fuel pressure tester enables users to quickly identify issues like clogged pumps, faulty regulators, or leaking injectors using straightforward step-by-step procedures.