Description
The Speedhut 4″ Antique Wat Temp/Volt/OilPSI/Fuel Level Gauge (R4-QG2-ATQ) offers a streamlined solution for monitoring your vehicle’s most critical systems. This single, stylish 4-inch gauge integrates four essential readings: water temperature, voltage, oil pressure, and fuel level. Designed for accuracy and convenience, this quad gauge provides drivers with a comprehensive overview of their vehicle’s health at a glance, saving valuable dashboard space without sacrificing essential information. Its antique aesthetic adds a touch of classic styling to any instrument panel.
KEY FEATURES AND BENEFITS:
- Real-Time Monitoring: Displays water temperature (120–260 °F), voltage (6–18V), oil pressure (0–100 PSI), and fuel level (E–F).
- Integrated Warning Light: Alerts the driver when parameters fall outside of safe operating ranges.
- Easy Installation: Comes with mounting ring and compatible wiring harnesses.
- Sensor Compatibility: Works with most standard fuel level sensors ≤ 300 ohms.
- Dashboard Efficiency: Combines four gauges into one to conserve panel space.
SPECIFICATIONS:
- Gauge Type: Quad Gauge (Water Temp, Volt, Oil PSI, Fuel Level)
- Water Temperature Range: 120–260 °F
- Voltage Range: 6–18 Volts
- Oil Pressure Range: 0–100 PSI
- Fuel Level Range: Empty (E) – Full (F), compatible with sensors ≤ 300 ohms
- Size: 4 inches (diameter)
- Hole Size Required: 3.93 inches (100 mm)
- Units: Standard
- Warning Light: Yes
- Gauge Mounting Ring: Included
- Included with Purchase:
- Pressure Sensor (100 PSI)
- Pressure Gauge Wiring Harness (3-Wire Cable)
- 3 ft Power & Lighting Harness
- Temperature Gauge Wiring Harness (2-Wire Cable)
- Speedhut Temperature Sensor
- Wiring Harness (2-Wire Cable)
HOW TO USE:
- Step 1: Mount the 4″ Antique Quad Gauge into a 3.93-inch (100 mm) dashboard opening using the included mounting ring.
- Step 2: Connect the 3 ft power and lighting harness to the back of the gauge, linking it to a 12V power source and ground.
- Step 3: Mount the 100 PSI pressure sensor to your engine’s oil system.
- Step 4: Connect the 3-wire pressure gauge wiring harness to the sensor and gauge.
- Step 5: Mount the Speedhut temperature sensor to your engine to read water temperature.
- Step 6: Use the 2-wire harness to connect the temperature sensor to the gauge.
- Step 7: Connect the fuel level wiring to the sender unit (≤ 300 ohms) and then to the gauge using the 2-wire harness.
- Step 8: Double-check all wiring connections to ensure secure installation.
- Step 9: Start the vehicle and check real-time readings for all four parameters. Watch for the warning light for alerts.
BENEFITS OF USING SPEEDHUT 4″ ANTIQUE WAT TEMP/VOLT/OILPSI/FUEL LEVEL GAUGE (R4-QG2-ATQ):
- Space-Saving Integration: Combines four gauges into a single unit, reducing dashboard clutter.
- Complete Engine Health Overview: Enables drivers to assess vital parameters at a glance.
- Prevents Costly Repairs: Early detection of irregular readings can help avoid major engine damage.
- Effortless Installation: Comes with sensors and harnesses for straightforward setup.
- Timeless Aesthetic: Enhances interior styling with a classic, antique look.
- Built-In Alerts: Warning light system enhances driving safety.
FEATURES:
- Four-Function Display: Combines water temperature, oil pressure, voltage, and fuel level into one unit.
- Vintage Dashboard Appeal: Antique-style face enhances traditional vehicle interiors.
- Complete Sensor Set: Comes with pressure and temperature sensors for plug-and-play use.
- Efficient Wiring Setup: Preconfigured harnesses simplify installation and connection.
- Safety Indicator: Built-in warning light alerts to abnormal conditions.
- Standard Units: Displays readings in Fahrenheit, PSI, and volts.
- Easy Mounting: Installs cleanly in a 4-inch opening with included ring.
- Wide Voltage Range: Works reliably in systems from 6 to 18 volts.
- Fuel Sensor Compatibility: Supports fuel level senders with resistance up to 300 ohms.





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