4-1/2" Quad Gauge | Oil Temp + Volt + Oil Pressure + Fuel Level

SKU: R45-QG4
$421.35
Combines four critical readings into one compact gauge for complete system monitoring. Packs multiple functions into a single, space-saving instrument for clean installs. Independent stepper motors ensure smooth, stable readings across all functions.
+ -
Order leaves our facility in about 2 Weeks

The Quad Gauge delivers four critical readings in one compact, space-saving instrument, giving you complete visibility without crowding your dash. Designed to keep installs clean and information easy to read, it brings multiple key systems together in a single, efficient layout. The fuel level input supports sending units up to 300 ohms for broad compatibility across OEM and aftermarket setups. Independent stepper motor movement keeps each needle smooth and steady, delivering clear, reliable readings at a glance. Built with a durable housing and solid aluminum bezel, it’s made for real driving conditions and long-term use. Made in the USA and backed for life.

Track-Tested. USA-Built. Backed for Life.

Key Features:

  • Quad-Function Display — combines four key readings in one gauge
  • Complete System Monitoring — track multiple critical vehicle systems at once
  • Fuel Sender Compatibility — fuel level input supports sender ranges up to 300 ohms
  • Space-Saving Design — reduces dash clutter with all-in-one functionality
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer
  • Weather-Resistant Build — built for street, track, and off-road
  • Made in the USA — backed by a lifetime warranty
Download Instructions
Product reviews
Only registered users can write reviews

Customers who bought this item also bought

SKU: A-188

Metric Adapter | 1/8" NPT Female to M12x1.5 Male | Stainless Steel

Stainless steel adapter converts 1/8" NPT female to M12x1.5 male for clean, reliable sender installation. Built for secure fitment and long-term durability.
$20.59
SKU: A-182

Metric Adapter | 1/8" NPT Female to M16x1.5 Male

Metric adapter converts 1/8" NPT female to M16x1.5 male for clean, reliable sender installation. Built for secure fitment and long-term durability.
$15.45
SKU: R45-DS2

4-1/2" Dual GPS Speedometer + Tachometer | 120 MPH / 8K RPM

Real-time, calibration-free speed using GPS satellite data with integrated RPM monitoring in one compact gauge. No speed sensors, gear ratios, or drivetrain connection required—just connect 12V power, mount the antenna, and drive. Tachometer works across a wide range of engine setups, with a precision stepper motor for smooth, stable readings.
$493.82
SKU: R45-S10

4-1/2" Programmable Speedometer | 120 MPH

Real-time speed using your vehicle’s VSS signal with user-programmable calibration for gear ratio and tire size. Integrates with transmission or ECU outputs for clean installation across stock and custom setups. Microprocessor-controlled with a precision stepper motor for smooth, stable, and accurate readings.
$304.78