1️⃣ Accurate Fuel Pressure Diagnosis This fuel pressure tester kit features a dual-scale mechanical gauge (0–140 PSI / 0–10 Bar) for precise monitoring of fuel system pressure. Ideal for diagnosing fuel pump output, injector pressure issues, and fuel delivery problems in gasoline engines. 2️⃣ Complete Adapter Set for Gasoline Fuel Systems Includes multiple threaded adapters (M8, M10, M12, M14, 7/16-20 UNF), straight and angled connectors, and reinforced hoses to fit a wide range of gasoline fuel pressure test ports. 3️⃣ Pressure Relief Valve for Safe & Easy Operation Designed with a built-in pressure relief / quick release valve, allowing safe pressure discharge and single-handed operation during testing. Helps prevent fuel spray and improves user safety. 4️⃣ Durable Construction for Workshop Use Constructed with metal fittings, corrosion-resistant connectors, and reinforced fuel hoses, this fuel pressure gauge kit is suitable for professional mechanics and DIY automotive maintenance. 5️⃣ Wide Application for Gasoline Vehicles Compatible with most gasoline-powered cars, trucks, motorcycles, SUVs, ATVs, UTVs, and RVs. ⚠️ Not suitable for diesel high-pressure injection systems or gasoline direct injection (GDI) systems. UPC 730851202468 ASIN B0G2XX5FRS Model （TU-114Red） Brand Name ZEAJSRU Unit Count 1.0 Count Part Number Fuel Pressure Tester Manufacturer ZEAJSRU Thread Style Unc, Npt Material Type Metal Item Dimensions 11 x 8.02 x 2 inches Included Components 1 × Fuel Pressure Gauge (0–140 PSI / 0–10 Bar) 1 × Pressure Relief Hose with Valve 1 × Reinforced Fuel Test Hose 1 × Straight Adapter 1 × Angled Adapter Threaded Adapters: M8 / M10 / M12 / M14 / 7/16-20 UNF 1 × Blow-Molded Storage Case