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Dorman 7-123 Water Temperature Gauge - Mechanical Universal Fit

Free shipping on orders over $29.99

$26.27

$ 11 .99 $11.99

In Stock

About this item

  • Available in narrow or wide sweeps
  • Three different temperature ranges available: 130-290, 130-180, and 100-280
  • Vibration, temperature, and moisture-resistant
  • Available with an adjustable tilt tube for optimal alignment with driver's line of sight
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
  • Gauge Range: 130-280 Deg. F/ 50-140 Deg. C


Backlit for clear visibility, Dorman's Engine Coolant Temperature Gauge features a sleek black face with crisp white marks, green and red “safe zone” indication, and a red needle. It provides at-a-glance monitoring of the coolant, oil, or automatic transmission fluid temperatures to help prevent overheating and ensure a long engine life. The Gauge is available in a kit that includes the gauge, mounting panel with optional wood grain panel insert, sending unit, adapter fittings and installation hardware.


Teresa S. Fugate
Reviewed in the United States on February 18, 2025
I needed this item. It works great!
james p weber
Reviewed in the United States on September 30, 2024
Good quality. Just what I needed. Works great.
Bruce A.
Reviewed in the United States on September 23, 2024
Good instructions, smooth installation, works great
Lukas B
Reviewed in Canada on September 21, 2024
Works for intended purpose
Customer
Reviewed in Canada on September 13, 2024
Works great
Christopher R.
Reviewed in the United States on August 10, 2024
Works great. Mounted with magnet and other enclosure purchased on Amazon
vince polidoro
Reviewed in the United States on July 24, 2024
The guage works fine . But be aware it's a green backlit when the lights are on ..Also ..mine didn't come with a bulb.
Ricardo moreno
Reviewed in Mexico on June 26, 2024
Lo compre por ser muy parecido al modelo de un VDO original , después de instalarlo funciono bien unos días después de una semana de trabajo la medición fue fallando gradualmente al grado de tener un margen de 10 grados de error y no ser muy segura su medición y lo tuve que remplazar por otra marca , tal ves alguno de toda la producción tuvo un error y por suerte al comprarlo me tocó , talves no todos salgan defectuosos
richard hohenbrink
Reviewed in the United States on October 14, 2024
Good Quality and Accurate Metal constructed Gauge with a 6 ft. cable.
Discount Dumping
Reviewed in Canada on January 1, 2024
I bought two of these for a hot rod project. Thermostat stopped working after only about 10 hours running time. Do not recommend.
Beef stick
Reviewed in the United States on October 14, 2023
Well it fits good and reads accurate. Wish it said what color the light would be I assumed it was white since it didn’t say, but it’s green. That’s why it gets 4 stars, also time will tell if it gets 5 stars if it lasts
Marshall
Reviewed in Canada on September 4, 2021
I installed it on my snowmobile with one of the adapters that came with. If I remember correctly it took a while to figure out how to install it correctly cuz I had the wrong threads at first but then I figured it out.
SCTrojan
Reviewed in the United States on September 3, 2020
*Update: failed after about 10 months. Needle on the gauge doesn't even move off cold anymore. Tried dunking the probe in boiling water and still nothing. Docking rating to 1 stars. I had hoped a non-electrical gauge would be more reliable, now I have to disassemble the whole dash to remove the old gauge instead of just replacing a sensor.Original review:I just installed this gauge and am very happy with it. It wasn't obvious from the product description how all the pieces fit together (especially how the probe is secured in the fitting) so I attached several photos to this review.The probe length was long enough for my application and was simple to install, and being a mechanical sensor I didn't have to run any wiring and I can even see coolant temperature after I shut off the engine (good for diagnosing cooling issues). I don't care for the green backlight color (see photo, shown with 9V power supply), and my dash has it's own white-light illumination which sufficiently lights the gauge, so I ended up just removing the backlight bulb assembly altogether (see photos for how it is attached) which meant I didn't have to wire anything at all for this install. Time will tell but so far it's been working great and gives accurate readings (I have a 195 degF thermostat and that corresponds well with the gauge readings during warmup). I'd recommend it to anyone who doesn't currently have a temp gauge on their car.Also note that the smallest probe adapter fitting in this kit is 1/4 NPT which didn't fit the aluminum radiator hose adapter I bought (ASIN B08BL1QJD1) which had a 1/8 NPT female thread. I'm not sure you can even buy those adapters with a 1/4" NPT hole size. I ended up having to buy a 1/4 NPT pipe tap and drill out and re-thread the radiator hose adapter which was a big pain. So I docked this kit 1 star for not using the standard 1/8 NPT size for the probe fitting.
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