Fuel Pressure Gauge, 0-15psi Fuel Pressure Test Kit, Glycerin Filled Inline Fuel Pressure Regulator with Gauge,with 3/8'',5/16'' Barb Mounting Connection for Car Fuel Pressure Test

The Meltrexni Fuel Pressure Gauge is a reliable and precise tool designed for monitoring fuel pressure in your vehicle's fuel system. With a 0-15 PSI range, this glycerin-filled inline fuel pressure gauge delivers smooth, steady needle movement and accurate readings, even under vibration or pulsation. The glycerin fill helps dampen needle fluctuation, making it easier to read pressure levels at a glance. This complete fuel pressure test kit includes 3/8" and 5/16" barb mounting connections, two brass barb-to-male garden hose fittings, two stainless steel hose clamps, thread seal tape, and a wrench for easy installation. The durable stainless steel casing and brass fittings ensure long-lasting performance. Whether you're diagnosing fuel delivery issues or fine-tuning your engine's performance, this kit provides everything you need for a thorough fuel pressure test. Compatible with a wide range of carbureted engines, it's a must-have addition to any mechanic's toolkit.

• 【PRECISION PRESSURE MEASUREMENT】Fuel Pressure Gauge with 1/8 NPT Thread Connection & Glycerin-Filled Design. Accurately measures 0-15 PSI fuel pressure (±2.5% F.S. precision) for real-time engine performance monitoring.Glycerin-filled damping reduces needle vibration, ensuring stable readings even under vibrating conditions
• 【UNIVERSAL FUEL SYSTEM COMPATIBILITY】Complete Fuel Pressure Test Kit with 3/8" & 5/16" Brass Barb Fittings. Dual-size fittings cover 90% of automotive/marine fuel lines (e.g., Ford, Chevy, Mercury outboards).Stainless steel clamps included for leak-proof installation in 5 minutes or less.
• 【ENGINEER-FRIENDLY INSTALLATION】Center Back Mount Design for Easy Access & Visibility.360° swivel mount enables side/top/bottom positioning on engines.Pre-calibrated – No zero adjustment needed out of the box
• 【CORROSION-RESISTANT CONSTRUCTION】304 Stainless Steel Case + C36000 Brass Fittings. IP67 waterproof rating withstands marine environments & car washes. Electroless nickel plating on internal components prevents ethanol fuel corrosion. Operating temp range: -40°F to 160°F.
• 【MULTI-SCENARIO APPLICATION】Professional-Grade Fuel Pressure Test Kit for: ✅ Automotive: Diagnose fuel pump/regulator issues. ✅ Marine: Optimize outboard engine fuel delivery. ✅ Industrial: Monitor diesel generator fuel pressure (5-15 PSI range).