Earl's Performance Analog Fuel Pressure Gauges

Earl's Performance Analog Fuel Pressure Gauges deliver accurate, real-time fuel pressure monitoring for racers, performance builders, and enthusiasts who demand reliable data at a glance. Engineered as a natural complement to Earl's comprehensive AN plumbing ecosystem, this gauge lineup covers the full spectrum of performance fuel system builds — from low-pressure carbureted street machines to high-pressure EFI race applications.

Key Features:

• Precision Analog Readout: Calibrated mechanical movements provide immediate, accurate fuel pressure readings — ideal for tuning, diagnostics, and continuous system monitoring
• High-Visibility Dial Design: Clean white face with high-contrast black digits and pointer ensures fast, effortless readability under demanding conditions
• Standard 1/8 NPT Connection: Rear-entry 1/8 NPT male threads allow direct installation into any standard 1/8 NPT female port or Earl's pressure gauge adapter fitting
• Multiple Pressure Ranges Available: The lineup spans low-pressure carbureted applications through high-pressure EFI configurations, with options to match a wide variety of fuel system setups
• Liquid-Filled Options Available: Select variants are glycerine-filled for outstanding dampening of vibration and pressure pulsation, improving readability and extending gauge service life in high-stress environments
• Premium Construction: Stainless steel case and bezel with copper alloy internals provide long-lasting durability against the heat, vibration, and harsh conditions common in racing and high-performance street applications
• ASME B40.100 Compliant: Gauge design meets or exceeds ASME B40.100 pressure gauge standards for accuracy and reliability
• Earl's System Compatibility: Designed to pair directly with Earl's AN fittings, fuel pressure regulators, and fuel system plumbing components for a clean, professional installation

About Earl's Performance

Founded in 1955 as a supplier of military aircraft surplus plumbing components for the racing industry, Earl's Performance has spent decades building a reputation for precision-engineered motorsport plumbing solutions. Utilizing advanced manufacturing including premium CNC machining, Earl's remains a go-to supplier for top motorsport teams, engine builders, and fabrication shops worldwide — competing at the highest levels including F1, IndyCar, and FIA GT. Their analog fuel pressure gauge lineup reflects that same commitment to accuracy, durability, and seamless system integration that professionals rely on.