Best Auto Meter Water Temp Gauges in 2026

【Product Name】Stainless steel Liquid Filled Pressure Gauge

【Size】1/4''NPT；2.5" DIAL FACE

【Installation method】Center Back Mount

Traditional incandescent lighting illuminates around the perimeter of the dial

12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system

Gauge kit includes 1/8” NPT temperature sender, 3/8” and 1/2" NPT adapters, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation

Traditional incandescent lighting illuminates around the perimeter of the dial. Range-100-250 °F

12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system

Gauge kit includes 1/8” NPT temperature sender, 3/8” and 1/2" NPT adapters, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation

For use with MerCruiser stern drive and inboard engine applications.

Easy to install with common shop tools.

Always use Quicksilver instruments with Mercury and Mariner outboards and MerCruiser stern drives and inboards.

GlowShift 10 Color Digital Series Water Temperature Gauge is Designed to Monitor & Display the Coolant Fluid Temperature Running Through Your Car or Truck's Radiator System

Water Temperature Readings from 68° to 302° Fahrenheit - 2-1/16" (52mm) Gauge with Digital Display & Tinted Lens

Quick-Glance & Easy to Read Digital Display - 10 Solid Color Modes & 2 Color Cycle Modes - Self-Calibration at Startup Ensures that the Gauge is Performing Optimally

Made of good quality and light weight aluminum alloy. Anodized finish for strength and durability.

Allow installation of temperature gauge by tapping into a coolant hose. Allow installation of temperature gauge by tapping into a coolant hose.

Fit for most car, water temperature gauge, glowshift water temperature gauge, Defi water temperature gauge, Depo water temperature gauge ,VDO water temperature gauge ,etc. We provides 26/28/30/32/34/36/38/40MM various models and rational construction, can easily meet your different requirements for different water pipes.

Standard 2" black dial for 2-1/16" openings

100-250 degrees Fahrenheit

Features a black bezel with removable black mounting panel

Water temperature gauge measures from 130° - 280° F / 60° - 140° C

Backlit illumination for night use

Full 270° sweep for increased visibility

Diameter: 2"/52mm.

Red LED illuminated needles.

LED super white display.

Available in narrow or wide sweeps

Three different temperature ranges available: 130-290, 130-180, and 100-280

Vibration, temperature, and moisture-resistant

【Strong & Sturdy】-- The radiator temperature joint pipe is made of high quality and light weight aluminum alloy, anodized finishing to improve strength and durability, ingenious and practical kit for long time use

【Prevent Overheat】-- Accurately gauge the temperature of the water, preventing overheat and diagnosing the potential problems for vehicles in time, effectively avoiding mechanical problems and ensuring security

【Main Function】-- Fit for water temperature gauge,glowshift water temperature gauge, Defi water temperature gauge, Depo water temperature gauge ,VDO water temperature gauge and so on

100° - 280° F / 40º - 130º C

Back-Lit illumination for night use

90 degree analog needle sweep provides reliable performance on a budget

The measurement unit of this gauge is Fahrenheit, we also have Celsius gauge!

Read range:Our gauge will precisely monitor the temp within your coolant that is within a range of 104 to 300℉. The warn light will light up when temp is higher 212℉.

Easily display at night:Our gauge is highly visible with a blue digital LED,easy viewing at all angles during any lighting conditions.

Diameter: 2"/52mm.

Power: DC(10-15V) 12V Professional.

Read: 8V - 18V

The water temperature gauge is used to measure the water temperature of a car. Its measurement range is 40-120 degrees Celsius.

Digital water temperature gauge: The number and pointer can clearly show the water temperature. The blue light on the dial makes it easy to read in the dark.

Convenhien to use: High sensitivity, easy and convenient to operate. the working voltage DC12 V, maximum current is 0.3A.

✔【FEATURES】Tinted 7 Color Water Temperature Gauge Reads Vehicle's Coolant Temperature Levels from 100 to 300 Fahrenheit.

✔【Appearance Design】2-1/16 inch (52mm) Diameter with Black Dial, Illuminated Red Needle & Low Profile Tinted Lens.Water Temperature Gauge work with 1/8 NPT Electronic Sensor.

✔【Fuction】Water Temperature Gauge is Designed to Monitor & Display the Coolant Fluid Temperature Running Through Your Truck's Radiator System, ensuring temperature not over heat, causing engine damage.

AEM 30-0302 X-SERIES WATER TRANSMISSION OIL TEMPERATURE GAUGE 100~300F / 40~150C

Perimeter-lighted white dial with contoured black pointer

Stylish blue and black graphics

Polished stainless steel bezel

Black shell and White light

Numbers and pointer clearly show the water temperature.

Used to measure the water temperature of automobile.

FUNCTION：2” black face Water Temperature Gauge with a magnified tinted lens is designed Coolant Fluid Temperature Running Through Your vehicle's Radiator System

FEATURE: An pointer gauge with an illuminated red needle and blue LED display, 7 solid color settings for easier night driving.The button on the lens can switch the color of light you want, it allows you to match your dashboard lights or add a custom style to the interior of your vehicle.

DISPLAY READ: 52mm Water Temperature Readings from 100° to 300° Fahrenheit

【HIGH ACCURACY】Measurement range is 100-300F(-17~187C),Sensor mounting thread: NPT 1/ 8 ",Power: 12V DC, Max. 0.3A.

【SMARTER INTERFACE】The Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for peak/recall, standard or metric center LED readout and sweeping LED needle, and user-selectable threshold warnings.

【EASIER TO MOUNT】Despite the larger display, Gauges are contained in a standard 2-1/16th-inch (52mm) diameter housing for mounting in a standard gauge pod. Thanks to an advanced single board design, X-Series Gauges have an incredibly slim overall depth of under 18.8mm This shallow cup depth allows Gauges to be mounted practically anywhere.

Sun Easts 2" Water Temperature Mechanical Single Gauge Kit Comes with 72" of Tubing with Bracket, Light and 1/2" NPT Fitting

130-280°F - 54-139°C

2" Diameter

Water temperature, display in either degree Fahrenheit or degree Celsius, water temperature warning (seven-segment)

The 2-1/16 inches (52 millimeter) gauge features a water resistant casing

Interchangeable faceplates and bezels, locking connectors for simplified installation

Compact, easy-to-read LCD display

Red display light

Displays 32-248deg. F range with a resolution of 0.1deg. F

Diameter: 2"/52mm. Universal fit for most of cars or motors.

Power: 12V DC, Maximum 0.3A, Measurement Range: 100-250 Fahrenheit. Sensor mounting thread: 1/8" NPT. High sensitivity and easy operation.

Super bright white LED light indicator for easy reading in the darkness.

Digital display with black face and blue LED.

Used to measure the water temperature of automobile.

Measurement range is 40~120 Celsius Degree.

This Gauge has a white LED

Run no light in the day and the LED at night or keep it lit all the time

Includes: Gauge, Electric Water Temperature sender, twist on mounting ring, instructions, tech support,

TTO Surface Black Temperature Gauge

Trail Tech's TTO Temperature Gauge offers features that include an easy to read LCD display, and an ultra-thin design

The LCD display lets you to easily view all gauge readings regardless of the angle or lighting conditions

【Material】Made of good quality and light weight aluminum alloy. Anodized finish for strength and durability.

【Size】40mm or 1.57inch OD radiator hose fitting w/ 1/8" NPT port.

【Function】Allow installation of temperature gauge by tapping into a coolant hose. Allow installation of temperature gauge by tapping into a coolant hose.

Gauge, Oil Temp, 2 1/16", 140-300ºf, Electric, Marine Carbon Fiber

Features front sealed bezel design for added water resistance and UV protected paint on dial pointer for added protection against sun damage

Requires AutoMeter sending unit 990344