0-100 Fuel Press Gauge

The 0-100 Fuel Press Gauge from Autometer is an essential diagnostic and tuning instrument for serious engine builders, performance shops, and motorsports enthusiasts who demand real-time fuel system monitoring. This gauge is ideal for diagnosing fuel delivery issues on both carbureted and fuel-injected engines, validating new fuel pump installations, and monitoring fuel pressure under load during dyno testing.

With a pressure range of 0-100 PSI, this gauge is versatile for various applications, including classic carbureted platforms and modern EFI systems. The mechanical analog dial design provides instantaneous needle response without electronic lag, allowing users to observe transient pressure spikes during acceleration or identify fuel pressure drops under sustained load. Its robust construction ensures durability, while the compact depth allows for installation in tight underhood spaces.

This straightforward mechanical gauge requires only a T-fitting at the fuel rail and compatible hose for installation—no wiring, sensors, or software needed. Whether you're a professional or a DIY enthusiast, the 0-100 Fuel Press Gauge is a reliable tool for ensuring optimal engine performance and reliability.