Item #: ISS-R14599
  • About This Product
  • Reviews
  • Install And Tech Information


ISSPRO's EV² R14599 100°-280° Transmission Temperature gauge is similar to the OEM gauges in your '03-'09 Dodge Ram truck with the LED lighting, gauge face color and fonts being a close match. As a long time supplier to truck OEMs, ISSRPO understands the importance of finely tuned design details.

ISSPRO's EV² gauge has all the bells and whistles.

  • White Face • Black Lettering • Red Indicator • Green LED back lighting
  • Microprocessor-controlled stepper motor movements
  • Precision senders
  • 270° full-sweep
  • Electrically operated - no oil line in truck interior
Gauge includes harnesses for installation. Sensor harness is 120" long and the wiring for gauge, light power and ground is 48" long. Also includes the CLIPSENSE temperature sensor mount for transmission lines at no charge.


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It's Alright
Jul 14, 2020  |  By Sam
Gauge seems to be well built and the wiring harness is a nice thick gauge of wire. But my only problem with the gauge itslef is that it is not consistent when it reads. Sometimes when I get in my truck it'll read fine other times it'll never move off 100 degrees. I've tried pushing the wires into the connector more and I've checked the sensor to make sure it is working and it is. I wish Isspro woul have a premade connector that I can just plug into the gauge so I would know that there is a good connection. But other than that I love how well the gauge matches the interior of my truck.

Install and Tech Information

Download R14599 Instructions.pdf