Fuel Gauge 0-100psi 1/8 NPT

The Fuel Gauge 0-100psi 1/8 NPT is an essential diagnostic and monitoring tool designed for high-performance automotive applications. Utilizing a direct-mount mechanical design, this gauge provides real-time pressure readings without the need for complex electrical wiring or sensors. This ensures reliable data for users who need to verify regulator settings or troubleshoot fuel delivery issues directly at the source.

This specific Fuel Gauge 0-100psi 1/8 NPT features a compact 1-1/2 inch diameter housing, making it ideal for installation in tight engine bays while remaining easily legible. The 1/8 NPT male thread is the industry standard for fuel pressure ports found on aftermarket fuel rails, adjustable regulators, and fuel line adapters. Its mechanical operation utilizes a full sweep analog needle, providing a broader range of motion and finer resolution than partial sweep alternatives.

Engineered with a clean white face and high-contrast markings, the Fuel Gauge 0-100psi 1/8 NPT ensures that pressure levels are visible at a glance. The 0-100 psi range is specifically suited for modern fuel-injected systems that operate at higher pressures, though it remains compatible with lower pressure carbureted setups requiring precise adjustment. This unit is sold individually and serves as a permanent or temporary testing solution for enthusiasts looking to maintain optimal engine health.

When you buy the Fuel Gauge 0-100psi 1/8 NPT, you are investing in a Holley component known for its seamless integration into performance fuel systems. Its analog interface provides immediate feedback, allowing for quick adjustments to fuel pressure regulators to match your engine's specific requirements. Review the technical specifications below to ensure compatibility with your existing fuel system infrastructure.