We’re proud to announce that MaxTow now offers every one of its gauges in Green or Blue! Previously only available in Green, MaxTow now offers Wideband AFR, Air Pressure, Tachometer, Rail Pressure and other Gauge Types in the Blue Double Vision™ Series. Whether you’re looking for a Black or White Gauge Dial, you can find the gauges you need with a Blue LED display!

Air Pressure Gauges monitor the changing pressures of your truck’s air brakes or aftermarket air suspension system by displaying readouts from 0 to 200 PSI. Each Air Pressure Gauge is electronically driven and includes the air pressure sensor needed to give you accurate readings.

Tachometers read the RPM of your 1-10 cylinder truck with a gas powered engine from 0 to 10,000 RPM. Each 10,000 RPM Tachometer RPM Gauge includes a 3’ Extended Wire Harness for Power and a 9’ Tachometer Source Wire to assure that you will have more than enough slack to complete a quick install.

Wideband Gauges are an essential tool for tuning any diesel truck by monitoring AFR from 10.0 to 20.0 AFR. A Wideband Air Fuel Gauge helps you carefully map out your truck’s Air to Fuel Ratios throughout the range of RPM and manifold pressure to offer benefits such as reduced emissions, higher fuel economy and maximized power and engine performance.

A 30,000 PSI Fuel Rail Pressure Gauge monitors your Cummins or Duramax’s high fuel pressure levels directly from the rail for readings delivered with unrivaled accuracy. Observing these levels protects against any damage to the fuel pump or injectors which can contribute to a total loss of horsepower. The MaxTow Fuel Rail Pressure Gauge is only compatible with the 03-09 Dodge Ram with a 5.9L or 6.7L Cummins engine and the 02-08 Chevrolet and GM trucks with a 6.6L Duramax engine.

Each MaxTow Blue Double Vision Gauge Series includes all Installation Hardware and Instructions. MaxTow stands by its products by offering a One Year Limited Warranty and Free Lifetime Tech Support to be with you through the long haul!