Description
This liquid-filled mechanical pressure gauge provides a simple, reliable way to monitor fuel pressure directly at the fuel rail or any 1/8 NPT port. Built for compatibility with AEM fuel systems and general-purpose 1/8th NPT fittings, the gauge reads 0–100 PSI and delivers damped, easy-to-read feedback without electrical power—ideal for tuning, diagnostics, and track use where accurate fuel pressure monitoring is critical.
Features:
- 0-100 PSI measurement range
- Liquid-filled movement for stable readings
- Mechanical design requiring no electrical power
- 1/8 NPT direct-fit thread
- Fits AEM fuel rail and 1/8th NPT ports
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