1 x Self Assembly Inline 15 Psi Low Fuel Pressure Gauge Kit Fow Low Pressure Fuel Systems:
Liquid Filled vs. Traditional Gauges:
The primary reason for gauge failure is vibration. In traditional dry gauges, delicate links, pivots, and pinions are prone to damage from vibration, leading to inconsistent performance. In a liquid-filled gauge, the fluid fill effectively dampens system pulsation, making the gauge pointer easier to read, illiminates gauge needle "chatter" which is a common factor with traditional gauges.
Do not over tighten fittings and always seal threads with PTFE tape or suitable liquid thread sealant.