Description
The Speedhut 2-5/8″ 0-100 PSI Fuel Pressure Gauge (L25-FP4-LEG) is a vital instrument for monitoring your vehicle’s fuel system pressure, ensuring optimal engine performance and reliability. This gauge provides accurate readings thanks to its high-quality components and thoughtful design.
KEY FEATURES AND BENEFITS:
- Measurement Range: 0-100 PSI, suitable for a wide variety of fuel injection systems.
- Transducer Type: 3-Wire Military Grade Transducer (Performance) for precise and dependable readings.
- Complete Installation Kit: Includes Pressure Gauge Wiring Harness (3-Wire Cable), 3 ft Power & Lighting Harness, and 100 PSI Pressure Sensor.
- Integrated LED Illumination: Enhances visibility of gauge readings in various lighting conditions.
- Robust Construction: Built with durable materials to ensure long-term accuracy and reliability.
SPECIFICATIONS:
- Gauge Type: Pressure Gauge
- Gauge Subtype: Fuel Pressure Gauge
- Pressure Sender Type: 3-Wire Military Grade Transducer (Performance)
- Range: 0-100 PSI
- Size: 2-5/8 inch
- Hole Size: 2.67 inches (68 mm)
- Included:
- Pressure Gauge Wiring Harness (3-Wire Cable)
- 3 ft Power & Lighting Harness
- Pressure Sensor – 100 PSI
HOW TO USE:
- Mount the Gauge: Secure the 2-5/8″ gauge in your desired location using the spin-lock ring. Ensure the 2.67″ (68 mm) mounting hole is appropriately sized.
- Install the Pressure Sensor: Mount the included 100 PSI Pressure Sensor in a suitable location on your vehicle’s fuel system, ensuring a proper seal.
- Connect the Wiring Harness: Connect the 3-Wire Cable from the pressure sensor to the corresponding terminals on the back of the gauge using the provided Pressure Gauge Wiring Harness.
- Connect Power and Lighting: Use the 3 ft Power & Lighting Harness to connect the gauge to a suitable power source in your vehicle. This harness also powers the LED backlighting for enhanced visibility.
- Verify Readings: Once all connections are secure, start your vehicle and observe the fuel pressure readings on the gauge to ensure proper installation and functionality.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ 0-100 PSI FUEL PRESSURE GAUGE (L25-FP4-LEG):
- Accurate monitoring of fuel delivery to detect issues like a failing fuel pump or clogged fuel filter early.
- Helps maintain optimal fuel efficiency and engine performance by providing real-time fuel pressure data.
- LED backlighting ensures excellent visibility in all lighting conditions.
- High-quality transducer ensures trustworthy, consistent pressure readings.
- Complete kit simplifies installation with all required components included.
FEATURES:
- Precise Measurement: Provides accurate fuel pressure readings up to 100 PSI.
- High-Performance Transducer: 3-Wire Military Grade for reliable performance.
- Universal Sizing: 2-5/8 inch diameter fits various mounting locations.
- Secure Installation: Spin-lock ring ensures a tight, simple fit.
- Enhanced Visibility: Integrated LED backlighting for day and night use.
- Complete Kit: Comes with all necessary wiring harnesses and pressure sensor.






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