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Demon Tweeks£32.94Visit shop Turbosmart 0-100 PSI Liquid Filled Fuel Pressure Gauge - Silver White
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The Turbosmart 0-100 PSI Liquid Filled Fuel Pressure Gauge is designed for custom, high-performance engine builds, offering precise fuel system monitoring. Its key benefit is providing stable, accurate readings in demanding environments, but it requires a proper 1/8 NPT port for installation. This gauge features a liquid-filled design for needle stability, a dual-scale display (0-100 psi / 0-7 kg/cm2), and is essential for tuning and maintaining optimal fuel pressure.
| Model Part Number | TS-0402-2023 |
|---|---|
| Brand | Turbosmart |
The liquid filling (typically glycerin or silicone oil) dampens vibrations and provides hydraulic damping, resulting in a stable and steady needle movement for more accurate readings, especially in high-vibration environments like an engine bay.
The gauge features a standard 1/8 NPT (National Pipe Taper) male thread, which is common in automotive fuel systems for sensors and regulators.
This gauge is designed primarily for gasoline and similar performance fuels. While it might function with diesel, compatibility with all fuel additives and operating conditions is not guaranteed. Always check with the manufacturer for specific fuel compatibility.
The gauge displays pressure in two units simultaneously: PSI (pounds per square inch) on one scale (typically the outer ring, 0-100 PSI) and kg/cm2 (kilograms per square centimeter) on the other scale (typically the inner ring, 0-7 kg/cm2).
The gauge has a measurement range of 0 to 100 PSI, which corresponds to 0 to 7 kg/cm2.
While the gauge itself doesn't control pressure, it is most effective when used in conjunction with a fuel pressure regulator. It allows you to monitor the regulator's performance and ensure the fuel pressure is set correctly for your engine's requirements.
If the liquid leaks, the damping effect will be lost, and the needle will likely vibrate erratically. While it may still provide a pressure reading, its accuracy and stability will be compromised. It's recommended to replace the gauge if a significant leak occurs.
Ensure the gauge is properly connected to a pressurized fuel source and that the 1/8 NPT port is clear. Check for any blockages in the fuel line leading to the gauge.
Turn off the engine and relieve fuel pressure. Check the thread sealant on the 1/8 NPT connection and tighten slightly if necessary. Ensure the fitting is compatible and undamaged.
The liquid filling is designed to dampen vibration. If vibration is still excessive, it may indicate severe engine vibration or a faulty damping fluid. Ensure the gauge is securely mounted.
Compare the gauge reading to a known accurate fuel pressure source if possible. Ensure the gauge was installed correctly and is rated for the fuel system's pressure range.
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