Description
The Speedhut 2-5/8″ Programmable Fuel Level Gauge w/Warning (R25-FL1-DATZ) offers precise and reliable monitoring of your vehicle’s fuel level. Designed for broad compatibility, this gauge works seamlessly with fuel level sensors outputting 300 ohms or less. Its programmable nature allows for both quick setup using built-in preset ranges and manual calibration for customized sensor values, ensuring accurate readings across various fuel systems. The inclusion of a stepper motor guarantees smooth and accurate needle movement, providing a clear and dependable indication of your fuel level from Empty to Full. For added safety and convenience, a built-in warning light illuminates when your fuel level drops to a critical point. This gauge is engineered for flexibility and consistent performance in a wide array of applications, including custom builds and demanding environments.
KEY FEATURES AND BENEFITS:
- Wide Sensor Compatibility: Programmable to function with fuel level sensors ranging from 0 to 300 ohms, accommodating the majority of standard fuel level sensors.
- Simplified Setup: Features built-in preset ohm ranges, enabling fast and straightforward initial configuration for common sensor types.
- Custom Calibration: Offers a manual calibration option, allowing for precise adjustment to match unique or aftermarket fuel level sensor outputs.
- Accurate Readings: Employs a stepper motor to drive the needle, ensuring smooth and highly accurate indication of the fuel level.
- Low Fuel Alert: Equipped with a built-in warning light that activates when the fuel level is low, providing a timely reminder to refuel.
- Versatile Application: Compatible with a variety of fuel sender types, making it suitable for diverse automotive and custom projects.
- User-Friendly Configuration: Designed for easy setup and integration into custom or high-performance vehicle systems.
SPECIFICATIONS:
- Gauge Type: Fuel Level Gauge
- Fuel Level Signal Type: 300 ohms or less
- Size: 2 5/8 inch
- Range: E-F
- Hole Size: 2.67 inches (68mm)
- Warning Light: Yes
- Included: Wiring Harness (2-Wire Cable), 3 ft Power & Lighting Harness
HOW TO USE:
- Installation: Mount the Speedhut fuel level gauge in a 2.67″ (68mm) diameter opening in your desired location.
- Wiring – Power and Lighting: Connect the 3 ft Power & Lighting Harness to a suitable power source (typically 12V), ground, and lighting circuit in your vehicle, following the harness instructions.
- Wiring – Fuel Level Sensor: Connect the 2-Wire Cable to the output signal wire from your fuel level sender and to the corresponding input on the back of the Speedhut gauge. Ensure a proper ground connection for the sender as well.
- Calibration – Preset Ranges (If Applicable): If your fuel level sender’s ohm range matches one of the built-in preset options in the gauge, select that preset according to the gauge’s manual.
- Calibration – Manual (If Needed): If your sender has a custom ohm range or if the preset range isn’t perfectly accurate, follow the manual calibration procedure in the gauge’s instructions.
- Verification: After wiring and calibration, start your vehicle and observe the gauge as the fuel level changes to ensure accurate readings and that the low fuel warning light activates at the desired level.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ PROGRAMMABLE FUEL LEVEL GAUGE W/WARNING (R25-FL1-DATZ):
- Delivers accurate and dependable fuel level readings to prevent unexpected fuel shortages.
- Programmable design ensures compatibility with a wide range of fuel level sensors.
- Built-in presets and manual calibration simplify installation and improve precision.
- Integrated low fuel warning light adds an extra layer of safety.
- Smooth, precise needle movement driven by a stepper motor enhances readability.
- Versatile design is ideal for both custom vehicle builds and high-performance systems.
FEATURES:
- Adaptable to fuel level sensors outputting up to 300 ohms.
- Offers quick setup with pre-configured resistance ranges.
- Allows manual calibration for specific sensor accuracy.
- Uses stepper motor for fluid and stable needle movement.
- Includes low fuel warning light for timely alerts.
- Compatible with various fuel sender types.
- Designed for user-friendly integration in custom builds.






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