Description
The Speedhut 2-5/8″ 0-100 PSI Fuel Pressure Gauge 90° Sweep (L25-FP10-LEG) is engineered to provide accurate and reliable monitoring of your vehicle’s fuel system pressure. Designed with a clear, easy-to-read metric display and a precise 90-degree sweep, this gauge ensures you have the vital information you need for optimal engine performance. It comes complete with a high-quality 3-wire military-grade transducer for dependable readings and all the necessary wiring harnesses for a straightforward installation process.
KEY FEATURES AND BENEFITS:
- Accurate Monitoring: Provides precise readings of fuel pressure ranging from 0 to 100 psi, allowing for accurate assessment of fuel system performance.
- Reliable Sender: Includes a robust 3-wire military-grade transducer, ensuring consistent and dependable pressure measurements.
- Easy Installation: Comes with a dedicated pressure gauge wiring harness and a separate power and lighting harness, simplifying the setup process.
- Clear Display: The 2-5/8 inch gauge with a 90-degree sweep offers excellent visibility of the fuel pressure readings in metric units.
- Complete Package: Ships with all essential components, including the pressure sensor and wiring, so you have everything needed to install the gauge.
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 (68mm)
- Units: Metric
- Warning Light: No
- Ships With:
- Pressure Gauge Wiring Harness (3-Wire Cable)
- Pressure Sensor – 100 psi
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
HOW TO USE:
- Mount the Gauge: Securely install the 2-5/8 inch gauge in your desired location, ensuring the 2.67-inch (68mm) mounting hole is appropriately sized.
- Install the Pressure Sensor: Locate a suitable point in your vehicle’s fuel system to install the included 100 psi pressure sensor. Ensure proper sealing to prevent leaks.
- Connect the Wiring Harness:
- Connect the 3-wire cable from the pressure gauge wiring harness to the corresponding terminals on the back of the gauge.
- Connect the other end of the 3-wire cable to the terminals on the pressure sensor.
- Use the 3 ft power & lighting harness to provide power and illumination (if applicable) to the gauge, following the gauge’s wiring diagram for proper connections to a power source and ground.
- Secure Connections: Double-check all wiring connections to ensure they are tight and secure.
- Test the Gauge: With the vehicle running, observe the gauge to confirm it is displaying accurate fuel pressure readings.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ 0-100 PSI FUEL PRESSURE GAUGE 90° SWEEP (L25-FP10-LEG):
- Closely monitors your vehicle’s fuel system to maintain optimal engine performance.
- Helps detect issues such as a failing fuel pump, clogged fuel filter, or faulty pressure regulator before they cause serious damage.
- Supports real-time monitoring for accurate fuel delivery and better fuel economy.
- Improves overall engine longevity by ensuring correct fuel pressure.
- High-quality sender and complete wiring harness simplify the installation process.
FEATURES:
- 90-Degree Sweep: Offers a visually clear and responsive indication of fuel pressure changes.
- Military-Grade Transducer: Provides highly accurate and dependable pressure readings under various operating conditions.
- Dedicated Wiring Harnesses: Simplifies the electrical connections for both the sensor signal and gauge power/lighting.
- Standard Sizing: The 2-5/8 inch size is a common and versatile fit for many aftermarket gauge pods and mounting solutions.
- Metric Display: Presents fuel pressure readings in the widely used metric unit of psi for easy interpretation.






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