Transmission Temperature Gauge Kit for Trucks and Cars


Product Description:

The digital Load Pressure Gauge for Trucks connects to the airline from your air bags and will display the load pressure on the bags in PSI. Teltek USA gauges are best in class and backed by over 20 years of design and manufacturing.


  • Made in USA and secured with a Lifetime Warranty
  • Temp range: 100°F to 300°F
  • 16' plug in cable for taking temperature reading (cable is easily replaced if damaged)
  • Mounts in the standard 2 1/16" hole which fits most dashes. If 2 1/16" hole not available, one can purchase a mounting bracket, display or pillar.
  • Easy installation instructions included
  • Lifetime warranty, excluding abuse and the sensor cable


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Lifetime Warranty



Keep your truck or auto transmission cool with the digital accuracy of a superior transmission temperature gauge.

The top-of-the-line, the Teltek digital transmission temperature gauge is Made in the U.S.A. and comes with a Lifetime Warranty. A precise stainless steel sensor is included with the gauge that measures temperatures from 100 to 300° F. The digital transmission temperature sensor is fully adjustable and comes with a 16’ cable. For styling options, the gauge comes with either a chrome or black bezel, and fits in a standard 2 1/16” (52mm)spot on the dash. If a 2 1/16" mounting hole is not available, the Teltek transmission temperature sensor can be installed in a mounting bracket, a display mount or in a driver's side pillar. The transmission temp gauge installation is relatively easy with the provided instructions. If additional help is needed, Teltek provides a toll free number to answer any questions regarding installation or operation.

The Teltek digital temperature gauge comes with a brilliant LED display, available in either blue or red. The numbers are large and bright enough to read under direct sunlight. The display also comes with an auto-dimming feature for easy night-time viewing.

A transmission temp gauge tells you what temperature your auto or truck transmission is at so you can ensure proper engine conditions. The high accuracy of this Teltek transmission temperature sensor can replace the inaccurate stock sensor and give you the knowledge you need to protect your transmission.

Manual transmissions are comprised of a clutch and movable gear shift. Truck transmissions are manual because they are more efficient than automatic transmissions and they are better equipped to handle the strain associated with hauling loads. There are four types of truck transmissions, all of which can be used with a digital aftermarket transmission temp gauge.

Range transmissions operate like a car transmission, but have a high-low option that allows the transmission to be divided into a high and low range. Push a button and the gears 1-4 become 5-8. The switch usually occurs at around 25mph. Splitter transmissions also have a high-low option, but instead the pushing a button, gear 1 and gear 2 share the same physical spot on the gear shift. Range-splitter transmissions share both of these characteristics and are the most difficult to drive. The most common transmission is the ten speed non-synchronized manual transmission. This is due to the shorter learning curve for ten speeds as compared with the super ten, or the thirteen speed transmissions. The Teltek transmission temp gauge will install and function optimally on any type of transmission.

Commercial truck engines can produce torque in the range of 1,500' pounds force. Thus, the transmission clutch can be obliterated in the hands of a greenhorn who is accustomed to driving an automatic transmission. If the greenhorn provides gas while the clutch is not engaged, the clutch will sleep and create friction that will heat up the transmission. This quick rise in temperature will show on the transmission temperature sensor display.

A transmission temperature sensor will be useful for frequent changes in friction occurring in a clutch as it is utilized to transfer the torque to and from the engine and transmission. A good clutch, in the hands of a skilled driver will function properly for tens of thousands of miles. Engine or gear oil lubricates manual transmissions, though less often than in manual transmissions. As lubrication wears down, the friction in the transmission will increase and a digital transmission temperature sensor will indicate an increase in temperature.

The Teltek aftermarket transmission temp gauge kit comes with a Lifetime Warranty. For styling, high accuracy, quality sensor gauges, Teltek USA guages are the best option on the market.

Our gauges are made by Teltek USA, over 20 years in business and the most respected manufacturer of commercial aftermarket gauges and meters for semi trucks and autos

Compatible with: Chevy, Dodge, Ford, Freightliner, GMC, Hino, International, Izuzu, Kenworth, Mack, Mitsubishi, Peterbilt, Sterling, Universal, Volvo, and Western Star


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Warranty Information:

Teltek USA lifetime warranty, excluding abuse.

Compatible with:

Chevy, Dodge, Ford, Freightliner, GMC, Hino, International, Izuzu, Kenworth, Mack, Mitsubishi, Peterbilt, Sterling and Volvo


Semi truck load weight gauge, Semi truck load trailer gauge, Load trailer for trucks, Tractor trailer aftermarket load weight gauge.

Customer Reviews

Based on 2 reviews
As advertised

The trans temp is as advertised. I got the blue led, it looks pretty good.

Great phone support

I appreciate the phone support from the expert who helped me install my gauge when I couldn't figure it out he was quiet nice and gentlemen.

Guage works.

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