Diesel Tachometer Signal Adapter


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  • 30 Day No Hassle Returns

    30 DayNo Hassle Returns

  • Free Shipping Over $50

    Free Shipping Over $50Contiguous USA

  • Free In-House Support

    Free In-House Support

  • One Year Limited Warranty

    One Year
    Limited Warranty


GlowShift Diesel Tachometer Adapters can be used on virtually any diesel car or truck to adapt the signal of stock and aftermarket diesel tachometers and shift lights. Featuring a compact design, this diesel tach adapter is mounted to your vehicle’s alternator and secured using the included adjustable steel strap. The tach adapter is also easy to program in order to coordinate the tachometer signal with your car or truck’s engine RPM.

Adjustable Clamp
The adjustable stainless steel strap is 1/2” wide with a maximum diameter of 10” and a minimum diameter of 5”. To use, simply wrap the clamp around the vehicle's alternator and slide through the molded retainer on the adapter and tighten.

GlowShift Guarantee
Glowshift includes Free Lifetime Tech Support and a One Year Limited Warranty with each diesel tachometer signal adapter purchase.

  • Diesel Tachometer Adapter
  • Adapt Diesel Tachometers & Shift Lights
  • Mount to Alternator
  • Compact Design
  • Easy to Program
  • Secure with Included Strap
  • Wiring Harness
  • Installation Instructions
  • Free Lifetime Tech Support
  • One Year Limited Warranty
Tech Specs
Gauge Type: Diesel Tachometer

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.

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