Description
The Speedhut 4.5″ 6K Triple Tachometer/Volt/Oil PSI Gauge (L45-TG007-LEG) is a comprehensive solution for monitoring your engine’s critical parameters. This single, precisely engineered 4.5-inch unit integrates three essential gauges: a tachometer, a voltmeter, and an oil pressure gauge. Designed for ease of use and accurate real-time feedback, this instrument provides a clear understanding of your vehicle’s operational status.
KEY FEATURES AND BENEFITS:
- All-in-One Monitoring: Combines tachometer, voltmeter, and oil pressure readings into a single, space-saving unit.
- Real-Time Data: Provides immediate and accurate measurements of vital engine metrics.
- User-Friendly Design: Offers easy-to-read displays for quick assessment of engine health.
- Broad Tachometer Compatibility: The tachometer works with 1/2 to 6 pulses per revolution and is compatible with any engine and tach signal over one volt.
- Accurate Readings: Engineered for precise measurements of RPM, voltage, and oil pressure.
- Easy Installation: Designed with a 4.5-inch size and includes necessary hardware for straightforward mounting.
- Clear Visibility: Features LED lighting for enhanced readability in various lighting conditions.
SPECIFICATIONS:
- Gauge Type: Triple Tachometer
- Tachometer Range: 0-6,000 RPM
- Voltmeter Range: 8-18 volts
- Oil Pressure Range: 0-100 psi
- Size: 4 1/2 inch (4.5″)
- Hole Size: 4.230 inches (108mm)
- Lighting: LED
- Included:
- 8 ft Tachometer Harness – for LED Lit Gauges (1 Wire 2 Pin Connector)
- 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
- Pressure Sensor – 100 psi
- Pressure Gauge Wiring Harness (3-Wire Cable)
- 8 ft Wiring Harness (1 Wire 3 Pin Connector) (AFWB and EL Lit Gauges Only)
HOW TO USE:
- Mount the Gauge: Locate a suitable 4.230-inch (108mm) diameter opening in your vehicle’s dashboard or instrument panel. Secure the Speedhut Triple Gauge in place using the provided mounting hardware.
- Connect the Tachometer Harness: Connect the 8 ft Tachometer Harness (1 Wire 2 Pin Connector) to the appropriate tachometer signal output from your engine’s control unit or ignition system. Ensure a secure connection.
- Connect the Power and Lighting Harness: Attach the 3 ft Power & Lighting Harness to a suitable 12V power source and ground in your vehicle’s electrical system. This harness provides power for the gauge’s operation and LED illumination.
- Install the Pressure Sensor: Mount the included 100 psi pressure sensor to an appropriate port on your engine’s oil system.
- Connect the Pressure Gauge Wiring Harness: Connect the 3-Wire Cable from the pressure sensor to the corresponding terminals on the back of the Speedhut Triple Gauge.
- Connect the Additional Wiring Harness (if applicable): If your gauge includes the 8 ft Wiring Harness (1 Wire 3 Pin Connector), connect it according to the specific instructions provided for your vehicle’s wiring and the gauge’s requirements.
- Verify Connections: Double-check all wiring connections to ensure they are secure and correctly matched.
- Test the Gauge: Start your vehicle’s engine to verify that the tachometer, voltmeter, and oil pressure gauge are functioning correctly and displaying accurate readings.
BENEFITS OF USING THE SPEEDHUT 4.5″ 6K TRIPLE TACHOMETER/VOLT/OIL PSI GAUGE (L45-TG007-LEG):
- Allows for convenient and centralized monitoring of essential engine parameters.
- Provides real-time readings of RPM, voltage, and oil pressure for early detection of potential issues.
- Helps prevent costly repairs by maintaining awareness of engine performance and health.
- Minimizes distraction with clear LED illumination and easy-to-read displays.
- Offers broad compatibility with a wide range of engines and applications.
FEATURES:
- Integrated Design: Combines three crucial instruments into a single, cohesive unit, saving dashboard space and simplifying installation.
- Wide RPM Compatibility: Functions effectively with engines producing 1/2 to 6 pulses per revolution and tach signals over one volt.
- Direct Voltage Monitoring: Provides a clear indication of the vehicle’s electrical system status within an 8-18 volt range.
- Precise Oil Pressure Display: Offers accurate readings of engine oil pressure up to 100 PSI via the included sensor.
- Standard Sized Integration: The 4.5-inch diameter allows for installation in common gauge mounting locations.
- Secure Mounting: Requires a 4.230-inch (108mm) hole for a stable and secure fit in the instrument panel.
- Illuminated Readout: The LED lighting enhances visibility during both day and night driving conditions.





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