Speedhut R4-QG2-SXL 4" Quad Gauge, Water/Volts/Oil/Fuel

Dominate your cockpit with this massive 4" (100mm) quad gauge from the Revolution series, packing four essential vitals into one bold, high-impact display with aggressive Street XL styling. Monitor water temperature (120-260°F) to prevent overheating, battery voltage (6-18V) for charging health, oil pressure (0-100 PSI) for lubrication protection, and fuel level (E-F) for precise range awareness-all driven by smooth high-torque stepper motors, bright LED backlighting, and oversized high-contrast markings for maximum readability. USA-made toughness perfect for muscle cars, hot rods, street machines, classics, trucks, performance builds, or any setup demanding full engine oversight with cutting-edge attitude and commanding dash presence.

• Four Critical Readings - Water temp (120-260°F), volts (6-18V), oil PSI (0-100), and fuel level (E-F) for complete at-a-glance engine, electrical, and fuel status.
• High-Performance Precision - Microprocessor-controlled high-torque stepper motors deliver accurate, smooth, vibration-resistant performance in street, track, or high-rpm driving.
• Street XL Aggressive Styling - Bold modern face with oversized high-contrast markings, pointers, and striking design for standout visibility and race-inspired presence.
• Universal Large Easy Fit - Fits standard 3.95-inch (100mm) holes; simple wiring and included hardware for quick installation with superior day/night LED illumination.
• Lifetime Warranty Durability - Rugged, weather-resistant construction backed by Speedhut's lifetime electronics warranty for long-term reliability and total confidence.