The Speedhut 2-5/8″ Programmable Classic Fuel Level Gauge (L25-FL1-DATZ) is a vital instrument for keeping a close watch on your vehicle’s fuel status with accuracy. Designed with broad compatibility in mind, this gauge seamlessly integrates with most original equipment manufacturer (OEM) fuel level sending units that operate at 300 ohms or less. Its user-configurable ohm ranges provide the flexibility to calibrate the gauge precisely to your specific OEM sending unit or to manually set a custom range below 300 ohms. Engineered for lasting performance, the gauge features a streamlined case and a sturdy aluminum bezel, ensuring a dependable and enduring addition to your vehicle’s dashboard. This makes it an excellent tool for consistent and effective fuel monitoring in real-time.
KEY FEATURES AND BENEFITS:
- Provides accurate monitoring: of your vehicle’s fuel level.
- Programmable ohm ranges: for compatibility with most OEM fuel level sensors (300 ohms or less).
- User calibration: to match specific sending units or manual setting of ohm ranges under 300 ohms.
- Durable construction: features a slim case and robust aluminum bezel for long lifespan.
- Standard size design: 2 5/8 inch (66.675 mm) gauge with a 2.67 inch (68 mm) hole requirement.
- Classic styling: ideal for Datsun and other vintage vehicles.
- Reliable fuel monitoring: offers essential real-time fuel information.
SPECIFICATIONS:
- Gauge Type: Fuel Level Gauge
- Fuel Level Signal Type: 300 ohms or less
- Size: 2 5/8 inch (66.675 mm)
- Range: Empty (E) to Full (F)
- Hole Size: 2.67 inches (68 mm)
- Warning Light: No
- Included: Mounting spin ring, harness, power cable
HOW TO USE:
- Mount the Gauge: Secure the 2-5/8″ Speedhut fuel level gauge into a 2.67″ (68mm) diameter opening in your vehicle’s dashboard using the provided mounting spin ring.
- Connect the Wiring: Attach the included harness and power cable to the gauge, following the wiring instructions provided with the product. Ensure proper connections for power and ground.
- Connect to the Fuel Level Sensor: Connect the signal wire from your fuel level sending unit (not included) to the designated input on the gauge’s wiring harness.
- Calibration (if needed): If your fuel level sending unit has a specific ohm range, calibrate the gauge by following Speedhut’s instructions for setting upper and lower ohm limits.
- Verify Operation: Turn on the vehicle’s ignition to power the gauge and monitor the fuel level reading as it reflects actual changes in fuel level.
BENEFITS OF USING THE SPEEDHUT 2-5/8″ PROGRAMMABLE CLASSIC FUEL LEVEL GAUGE (L25-FL1-DATZ):
- Delivers dependable and precise tracking of your vehicle’s fuel status.
- Supports broad compatibility through programmable ohm settings.
- Facilitates easy installation and calibration for different vehicle types, especially vintage models like Datsun.
- Provides real-time updates to prevent unexpected fuel depletion.
- Combines functionality with a classic design that enhances dashboard aesthetics.
FEATURES:
- 2 5/8 inch (66.675 mm) diameter for a classic dashboard appearance.
- Compatible with sending units outputting 300 ohms or less.
- User-defined ohm range setting capability.
- Durable slim-profile case for long-term reliability.
- Robust aluminum bezel for enhanced visual appeal and protection.
- Easy installation using included spin-lock mounting ring.
- Includes wiring harness and power cable for complete setup.
- Ideal for classic vehicles such as Datsun Z series models.








