SKU: LON52-46901
MPN: 52-46901
The Gauge Sportsman Fuel Pressure 0-15psi mechanical fuel pressure gauge delivers reliable real-time fuel system monitoring for racing, performance tuning, and diagnostic work. Designed by LONGACRE, a trusted manufacturer in motorsports instrumentation, this analog gauge serves engine builders, mechanics, and enthusiasts who need accurate pressure readings during engine development, fuel system troubleshooting, or competition. The 0-15 psi range covers both carbureted and low-pressure fuel-injected applications, making it an essential tool for maintaining optimal fuel delivery and diagnosing supply issues.
This mechanical gauge features a full-sweep 2-5/8 inch diameter dial with a white face for clear visibility in any lighting condition, paired with an integrated warning light that alerts users to pressure anomalies. The analog design eliminates electronic dependency and drift, ensuring consistent accuracy across repeated measurements—critical when validating fuel pump performance or detecting regulator wear. Built to withstand the vibration and temperature fluctuations of engine bays, the Gauge Sportsman uses direct mechanical linkage to translate pressure changes into needle movement, providing immediate feedback without lag or signal processing delays.
Mechanics and engine builders rely on this gauge when commissioning new fuel systems, diagnosing weak fuel pumps, or validating fuel pressure after carburetor or fuel-injection modifications. The compact 2-5/8 inch face allows dashboard or firewall mounting in tight engine compartments without consuming excessive space. Its mechanical operation and sealed construction make it suitable for high-vibration environments where electronic gauges may fail, and the warning light integration provides a secondary safety indicator for pressure excursions. Whether tuning a vintage carbureted engine or validating a modern fuel-injected platform, this LONGACRE instrument delivers the precision and durability required for professional results.
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