Description
The Speedhut 4″ 160 mph GPS Speedometer / Fuel Level Gauge (R4-DS3-REV) offers a modern and efficient way to monitor two critical vehicle functions in a single, easy-to-install unit. Utilizing advanced GPS technology, this gauge provides highly accurate, real-time speed readings without the complexities of traditional mechanical or electronic speed sensors. Paired with a reliable fuel level gauge, it gives you a comprehensive overview of your vehicle’s essential operating parameters, enhancing your driving experience and confidence on the road. Its robust design and user-friendly features make it an excellent choice for a wide range of vehicles.
KEY FEATURES AND BENEFITS:
- GPS-Powered Speedometer: Delivers precise speed readings directly from GPS signals, eliminating the need for wheel speed sensors or calibration due to tire size or gear ratio changes.
- Integrated Fuel Level Gauge: Allows you to monitor your fuel level conveniently in the same unit, providing a complete picture of your vehicle’s status.
- Effortless Installation: Requires only a 12V power connection and the included waterproof GPS antenna, which can be mounted in a variety of locations.
- Global Operation: Functions worldwide using free GPS technology without any subscription fees.
- Pinpoint Accuracy: An internal microprocessor ensures highly accurate readings for both speed and fuel level.
- Precise Pointer Movement: A high-torque stepper motor guarantees smooth and accurate pointer movement.
- Space-Saving Design: Combines two essential gauges into a single 4″ unit, saving valuable dashboard space.
- Easy Mounting: Features a slim case and a convenient spin-lock ring for quick and secure installation in a 3.95″ (100mm) diameter hole.
- Enhanced Durability: Constructed with a solid billet aluminum bezel and a weather-resistant design for reliable performance.
- Peace of Mind: Backed by a lifetime warranty and proudly made in the USA.
SPECIFICATIONS:
- Gauge Type: Dual GPS Speedometer / Fuel Level
- Speedometer Range: 0-160 MPH
- Fuel Level Range: Empty (E) to Full (F)
- Gauge Size: 4 inches (diameter)
- Mounting Hole Size: 3.95 inches (100mm)
- Units: Standard (MPH)
- Included:
- 3 ft Power & Lighting Harness (for LED Lit Gauges and Clocks)
- GPS Antenna with 9.8 ft long cable and male SMA connector
- Wiring Harness (2-Wire Cable)
HOW TO USE:
- Mount the Gauge: Locate a suitable flat surface on your dashboard and create a 3.95″ (100mm) diameter hole. Insert the gauge into the hole and secure it using the spin-lock ring from the back.
- Connect Power and Lighting: Connect the 3 ft Power & Lighting Harness to the gauge. Connect the red wire to a 12V positive power source that is switched with the ignition. Connect the black wire to a reliable ground. The other wires in this harness are for optional lighting features.
- Install the GPS Antenna: Choose a location for the GPS antenna that has a clear view of the sky. Mount the antenna securely using its adhesive backing or another suitable method.
- Connect the GPS Antenna: Connect the male SMA connector on the GPS antenna cable to the corresponding connector on the back of the speedometer gauge.
- Connect the Fuel Level Sender: Connect the 2-Wire Cable harness to the back of the fuel level gauge. Connect the other end of these wires to the appropriate terminals on your vehicle’s fuel level sending unit. Refer to your vehicle’s wiring diagram for the correct connections.
- Test the Gauge: Turn on your vehicle’s ignition. The speedometer should begin to register your speed once a GPS signal is acquired. The fuel level gauge should indicate the current level of fuel in your tank.
BENEFITS OF USING THE SPEEDHUT 4″ 160 MPH GPS SPEEDOMETER / FUEL LEVEL GAUGE (R4-DS3-REV):
- Experience enhanced accuracy and simplified installation with this innovative dual gauge.
- The GPS-based speedometer eliminates the complexities of traditional speed sensors and calibration.
- The integrated fuel level gauge offers convenient monitoring of your fuel supply within a single unit.
- Enjoy the peace of mind that comes with a lifetime warranty and American-made quality.
- The weather-resistant design ensures lasting performance in various environmental conditions.
FEATURES:
- Real-time speed tracking via satellite positioning.
- Simultaneous display of fuel tank status (Empty to Full).
- Straightforward electrical connection requiring only 12V power.
- Included external antenna for optimal GPS signal reception.
- Operation without the need for user-defined settings like tire size.
- Worldwide functionality due to reliance on global positioning system.
- Data reception only, ensuring no transmission of vehicle location.
- Internal processing for precise measurement interpretation.
- Robust motor for stable and accurate pointer movement during vehicle operation.
- Low-profile housing for easy integration into the dashboard.
- Secure mounting mechanism using a twist-to-lock bezel.
- Durable outer ring crafted from a single piece of aluminum.
- Design that resists damage from exposure to the elements.
- Long-term assurance provided by the manufacturer’s warranty.
- Manufactured in the USA, adhering to high standards of quality.






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