Black 7 Color 2" Diesel Tachometer Gauge

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99 units
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    30 DayNo Hassle Returns

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    Free Shipping Over $50Contiguous USA

  • Free In-House Support

    Free In-House Support

  • One Year Limited Warranty

    One Year
    Limited Warranty


GlowShift Black 7 Color Series 2” (52mm) Diesel Tachometers read from 0 to 5,000 RPM and can be installed to virtually any car or truck with a diesel engine. This diesel tach gauge is the perfect addition to performance vehicles, trucks running long distances, modified applications and more. Monitor RPMs with unrivaled accuracy and protect against transmission wear at the same time. Each diesel tachometer RPM gauge is installed by connecting the included color coded wiring harness or by using a Diesel Tachometer Adapter.

Black 7 Color Series Black 7 Color Series

GlowShift Black 7 Color Series Gauges come standard with a cutting-edge design that includes a black gauge dial, analog display, illuminated red needle and low profile magnified clear lens. You can also choose between 7 different color options for the LED display. Install to the dashboard or another location inside your vehicle. You’ll enhance the interior of your car or truck by adding a gauge that delivers readings with pinpoint accuracy at the same time.


Black 7 Color Series Features

The illuminated red needle that this gauge is equipped with sweeps 270° and is powered by stepper motor technology, giving you an effective combination of incredibly precise gauge readings and extremely smooth needle movement. GlowShift’s 7 Color through dial lighting system allows you to select and change the color of your gauge lighting display by simply pressing the button located on the front of the gauge.

7 Color Options

Black 7 Color Series Color Options

Easily cycle through the 7 Solid Color Settings and 2 Color Cycle Modes. The solid color modes featured are Blue, Green, Red, Teal, Yellow, Purple and White. Adjust the color of the gauge to match your factory dash lights, or create a custom look inside of your car or truck. With the Color Memory feature, you won’t have to reset the color of the gauge every time you turn on your vehicle.


Black 7 Color Series Backlighting

This gauge features LED backlighting which results in an ultra-bright display that delivers clear and vivid readouts. On or off, the gauge will look amazing courtesy of the black gauge dial and magnified clear lens which are at the heart of this Gauge Series. By connecting the orange wire from the power harness to the factory headlight switch, you’ll be able to dim the gauge 30% when the headlights are on. This feature will help you to reduce brightness and glare while viewing readings at night.

What's Included

  • 2-1/16” (52mm) 2” Diesel Tachometer Gauge
  • 2’ Power Harness with 6’ Green Signal Wire
  • Gauge Visor
  • Mounting Bracket
  • Mounting Bracket Hardware
  • Installation Instructions


Black 7 Color Tachometer Wiring

The 2’ Power Harness utilizes Plug and Play Connectivity to easily snap into the modular connector on the back of the gauge. Wires are included for Power, Ground, and the Dimming feature.

Mounting Bracket

Black 7 Color Tachometer Mounting Hardware

A Mounting Bracket is included with hardware which attaches the bracket to the back of the gauge for a secure fit in any vehicle’s in-dash mount. The bracket is U-shaped and made out of metal to be extremely durable.

Gauge Visor

Black 7 Color Tachometer Gauge Visor

The Gauge Visor is used to protect against sun glare so that you’ll have a clear view of readings during the day. This visor easily slips onto the gauge with the wider portion positioned at the top.

2" Diesel Tachometer Kits At GlowShift

Get everything you need in one place with a GlowShift Tach for Diesel Engines, instead of searching different stores for the accessories needed for a diesel tach kit. In addition to the tachometer RPM gauge, you will also receive parts for installation including a wiring harness, mounting bracket and mounting hardware. A Diesel Tachometer Adapter is also available separately which makes the installation process even easier.

52mm Tachometer For Diesel Cars And Trucks

Experience the same benefits of a larger RPM tachometer gauge in a reduced-size diesel tach. These diesel tachometers are perfect for virtually any diesel car or truck with readings from 0 to 5,000 RPM delivered with unrivaled accuracy. If you’re doing aftermarket modifications to your vehicle and you want to stay on top of increased RPMs, this diesel tachometer gauge is for you. It will also look great when you add it as part of your custom dashboard with features including the black gauge dial, magnified clear lens, analog LED display and multiple color settings.

GlowShift Guarantee

GlowShift is your source for cutting-edge aftermarket automotive products specially designed for cars and trucks. Shop with confidence knowing that all purchases are backed by a one year limited warranty and free lifetime tech support. You will also have access to an unrivaled customer support experience in the event you have any questions about our gauges, pods and accessories.

  • Adapts the Signal of Stock & Aftermarket Diesel Tachometers
  • Compatible with All Cylinder Diesel Engines
  • Includes Adapter with 4-1/2' of Wiring, Adjustable Clamp to Secure the Adapter to the Alternator & Installation Instructions
Tech Specs
Gauge Series: Black 7 Color Series
Brand: GlowShift
Gauge Type: Diesel Tachometer
Range of Reading: 0 - 5,000 RPM
Face Color: Black
Size: 52mm
Lens: Clear
Backlighting Color: 7 Colors
Sending Unit: Electronic
Measurement Unit: Standard
Display: Analog

Includes an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of GlowShift products.

Download and Print the PDF PDF Instructions View Our Help Center Help Center