Best Oil Temperature Gauges of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 9, 2025

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Oil temperature gauges are essential tools for monitoring the temperature of engine oil in vehicles. They measure the temperature of the oil and display it on a gauge, allowing drivers to monitor the oil's temperature and ensure that it remains within safe operating levels. These gauges are particularly important in high-performance vehicles, which generate more heat and require more precise temperature control. They also help drivers identify potential issues with their vehicle's oil system before they become serious problems. With a variety of options available, including digital and analog displays, oil temperature gauges are a valuable addition to any vehicle's dashboard.

At a Glance: Our Top Picks

BOSCH SP0F000053 Mechanical Temperature Gauge Cover #TOP 1
BOSCH SP0F000053 Mechanical Temperature Gauge
ftb score rating icon 9.8
WATERWICH Oil Temp Gauge Kit Cover #TOP 2
WATERWICH Oil Temp Gauge Kit
ftb score rating icon 9.7
GlowShift 7 Color Oil Temp Gauge Cover #TOP 3
GlowShift 7 Color Oil Temp Gauge
ftb score rating icon 9.5

Top 10 Oil Temperature Gauges

#TOP 1

BOSCH SP0F000053 Mechanical Temperature Gauge

SP0F000053
2 Inch
BOSCH SP0F000053 Mechanical Temperature Gauge Cover
BOSCH SP0F000053 Style Line 2" Mechanical Water/Oil Temperature Gauge (Black Dial Face, Black Bezel)

The BOSCH Temperature Gauge offers a standard 2-inch black dial, perfect for fitting into 2-1/16 inch openings in your vehicle. It measures temperatures ranging from 100 to 250 degrees Fahrenheit, helping you monitor oil temperatures effectively. With a 270-degree sweep, you can easily read the gauge from various angles, enhancing visibility. The black bezel and removable mounting panel allow for a sleek installation, while the included mounting hardware and 12-volt internal backlighting ensure that you can see the readings clearly, even in low-light conditions. This gauge provides you with the essential information to keep your engine running smoothly.

What We Like
Clear visibility with backlighting
Easy installation with included hardware
Wide temperature range
Sleek black design
#TOP 2

WATERWICH Oil Temp Gauge Kit

WATERWICH-SK-SU820
WATERWICH Oil Temp Gauge Kit Cover
WATERWICH Oil Temp Temperature Gauge Meter Kit 104-302℉ DC12V 2inch 52mm with Thread NPT 1/8" Sensor for Car Truck Vehicle Automotive

WATERWICH Oil Temp Gauge Kit is a versatile 2-inch gauge suitable for cars and trucks. The BLUE Light feature ensures easy night viewing. It accurately reads temperatures from 104 ℉ to 302 ℉, with a warning lamp above 248℉. Installation is simple with included wire and sensor. Compatible with various vehicles, this gauge provides crucial operating condition alerts. The DC 12V power supply and LED display offer precise temperature readings, enhancing your driving safety.

What We Like
Easy Night Viewing
Accurate Temperature Readings
Simple Installation
Wide Vehicle Compatibility
Precise Operating Condition Alerts
#TOP 3

GlowShift 7 Color Oil Temp Gauge

GS-T707-
2-1/16th (52mm)
GlowShift 7 Color Oil Temp Gauge Cover
GlowShift Tinted 7 Color 300 F Oil Temperature Gauge Kit - Includes Electronic Sensor - Black Dial - Smoked Lens - for Car & Truck - 2-1/16" 52mm

The GlowShift Oil Temp Gauge is an essential tool for monitoring the temperature of your vehicle's engine oil. It provides readings from 100° to 300° Fahrenheit, helping you keep an eye on your engine's health. With a stylish black dial and a tinted lens, it features an illuminated red needle for easy visibility. You can customize your dashboard with seven solid color options and two cycling modes to match your factory lights or create a unique look. Additionally, the included temperature sensor and installation kit make setup straightforward, ensuring you can quickly get back on the road.

What We Like
Customizable color options
Easy installation kit included
Clear temperature readings
Durable design
#TOP 4

Equus 8243 2" Oil Temperature Gauge

8243
Equus 8243 2" Oil Temperature Gauge Cover
Equus 8243 2" Oil Temperature Gauge

The Equus 8243 2" Oil Temperature Gauge is a reliable tool for measuring oil temperature, with a range of 100° - 280° F / 40° - 130° C. The backlit display comes in 4 colors, making it easy to read in any lighting. Its lightweight aluminum bezel and 90° sweep provide quick readings, and the rear twist-on ring mount design allows for easy mounting. The gauge comes with hardware and adapters for basic installation on most foreign and domestic vehicles.

What We Like
Reliable and accurate temperature readings
Bright backlit display in 4 colors for easy reading in any lighting
Lightweight aluminum bezel and 90° sweep for quick readings
#TOP 5

Linkstyle Oil Temp Gauge 12V

A3A8450-L001421756FBA
Black
Medium
Linkstyle Oil Temp Gauge 12V Cover
Linkstyle Oil Temp Gauge 12V, 122-302℉ Engine Temperature Gauge Meter, Electrical Oil Temperature Gauge Transmission with Sensor

The Linkstyle Oil Temp Gauge is designed to monitor your engine's oil temperature accurately, helping you avoid overheating and potential damage. With a measuring range of 122-302℉, you can keep a close eye on your engine's health in real-time. The gauge features clear numbers and an LED backlight, making it easy to read even in low-light conditions. Built from high-quality materials, it is durable and resistant to wear and corrosion, ensuring long-lasting performance for your vehicle, whether it's a car, motorcycle, or boat.

What We Like
Accurate oil temperature monitoring
Easy-to-read display
Durable construction
Wide compatibility
#TOP 6

Auto Meter Ultra-Lite Electric Oil Temperature Gauge

4348
Regular
2 1/16"
Auto Meter Ultra-Lite Electric Oil Temperature Gauge Cover
Auto Meter 4348 Ultra-Lite Electric Oil Temperature Gauge, 2 1/16"

The Auto Meter Ultra-Lite Electric Oil Temperature Gauge is a 2 1/16" gauge that features traditional incandescent lighting, 12 and 16 volt compatibility, and a gauge kit that includes everything needed for installation. The gauge provides quick and accurate readings, while keeping hazardous fluids outside of the vehicle.

What We Like
Quick and accurate readings
12 and 16 volt compatible
Easy installation with included gauge kit
#TOP 7

WATERWICH Oil Temp Gauge Kit

WATERWICH-SK-SU878
WATERWICH Oil Temp Gauge Kit Cover
WATERWICH 2" 52mm Oil Temp Temperature Gauge Meter Kit 50-150℃ Digital LED Display DC12V for Car Truck Vehicle Automotive

WATERWICH Oil Temp Gauge Kit is a digital LED display gauge that reads oil temperature levels from 50℃ to 150℃. The gauge is designed for easy night-time viewing, providing clear visibility. It comes with all the necessary components for quick and direct replacement. The gauge is compatible with various vehicles, offering precise readings to help you monitor critical operating conditions effectively.

What We Like
Night-time visibility
Quick & accurate readings
Easy installation
#TOP 8

WATERWICH 2" Oil Temperature Gauge

WATERWICH-SK-GZYB118
WATERWICH 2" Oil Temperature Gauge Cover
WATERWICH 2" 52mm Oil Temp Temperature Gauge Meter Kit 104-302℉ DC12V with Sensor for Car Truck Marine Vehicle Automotive

The WATERWICH Oil Temp Gauge is designed to provide clear visibility, even at night, thanks to its bright red light. You’ll appreciate its ability to accurately monitor coolant temperatures from 104℉ to 302℉, with a warning indicator that activates if temperatures exceed 248℉. Installation is straightforward with included wiring and a compatible temperature sensor, making it easy for you to replace your existing gauge. This versatile gauge works well in various vehicles, including cars, trucks, and SUVs, ensuring you have the right tool to keep track of your engine’s oil temperature.

What We Like
Bright night visibility
Accurate temperature readings
Easy installation
Universal compatibility
#TOP 9

AUTO METER Z-Series Electric Oil Temperature Gauge

2639
Regular
2 1/16"
AUTO METER Z-Series Electric Oil Temperature Gauge Cover
AUTO METER 2639 Z-Series Electric Oil Temperature Gauge , 2 1/16"

The AUTO METER 2639 Z-Series Electric Oil Temperature Gauge is a 2 1/16" gauge that features traditional incandescent lighting, 12 and 16 volt compatibility, and a gauge kit that includes a temperature sender, adapters, bulb and socket assembly, bulb covers, mounting hardware, and detailed instructions. The gauge provides quick and accurate readings while keeping hazardous fluids outside of the vehicle.

What We Like
Compatible with nearly every street car or race car electrical system
Includes all necessary installation components and instructions
Provides quick and accurate readings
#TOP 10

Auto Meter 4347 Ultra-Lite Electric Oil Temperature Gauge

4347
Regular
2 1/16"
Auto Meter 4347 Ultra-Lite Electric Oil Temperature Gauge Cover
Auto Meter 4347 Ultra-Lite Electric Oil Temperature Gauge , 2 1/16"

The Auto Meter 4347 Ultra-Lite Electric Oil Temperature Gauge is a 2 1/16" gauge with traditional incandescent lighting around the dial, compatible with 12 and 16 volt electrical systems. The gauge kit includes a temperature sender, adapters, bulb and socket assembly, bulb covers, mounting hardware, and installation instructions. Its air-core electric instruments provide accurate readings and keep hazardous fluids outside the vehicle.

What We Like
Compatible with nearly every street car or race car electrical system.
Provides accurate readings quickly.
Keeps hazardous fluids outside the vehicle.
Buying Guide Image

A Guide to Selecting the Best Oil Temperature Gauges for Your Car

Introduction

Choosing the right oil temperature gauge for your vehicle can be a daunting task, especially with all the options available on the market. In this article, we will go over some important factors to consider when making your decision, as well as provide some helpful tips for choosing the best gauge for your needs.

Types of Oil Temperature Gauges

There are two main types of oil temperature gauges: mechanical and electronic. Mechanical gauges use a system of connected rods and levers to measure the temperature of the oil, while electronic gauges use sensors to measure the temperature and display the reading digitally.

Mechanical gauges are generally more affordable and easy to install, but they can be less accurate and more susceptible to wear and tear over time. Electronic gauges, on the other hand, are more precise and durable, but they can be more expensive and require more complex installation.

Choosing the Right Size and Style

When choosing an oil temperature gauge, it's important to select one that is the appropriate size and style for your vehicle. Most gauges come in either 2 1/16" or 2 5/8" sizes, so be sure to measure the space where you plan to install the gauge to ensure a proper fit.

In terms of style, there are several options to choose from, including traditional white-faced gauges, black-faced gauges, and even digital gauges with color displays. Consider the overall aesthetic of your vehicle and choose a style that complements it.

Additional Features

Some oil temperature gauges come with additional features that can be useful, such as warning lights or alarms that alert you when the oil temperature exceeds a certain threshold. These can be especially useful for high-performance vehicles or for those who frequently drive in extreme conditions.

Another helpful feature to look for is a temperature probe, which can be placed directly in the oil pan for more accurate readings. Some gauges even come with multiple probes, allowing you to monitor the temperature of multiple locations in your vehicle.

Choosing a Reputable Brand

When it comes to purchasing an oil temperature gauge, it's important to choose a reputable brand to ensure that you're getting a high-quality product. Look for brands that have a proven track record of producing reliable and accurate gauges, and read customer reviews to get a sense of the overall satisfaction with the product.

It's also a good idea to purchase your gauge from a reputable retailer that offers a warranty or return policy in case you encounter any issues with the product. This will give you peace of mind and ensure that you can get your money back if necessary.

Conclusion

In conclusion, choosing the right oil temperature gauge for your vehicle involves considering a variety of factors, including the type of gauge, the size and style, additional features, and the brand. By taking the time to carefully evaluate these factors, you can make an informed decision and choose a gauge that will provide accurate and reliable readings for your vehicle.

Frequently Asked Questions (FAQs)

1. Is it worth getting an oil temperature gauge?

Yes, it is worth getting an oil temperature gauge. Monitoring the temperature and pressure of the oil is crucial because low pressure indicates oil is not reaching where it needs to, while high temperatures can lead to inadequate lubrication and potential damage to bearings. An oil temperature gauge helps ensure that the oil is within the optimal range for proper engine lubrication and performance.

2. What is the normal range for oil temperature gauge?

The normal range for an oil temperature gauge is typically between 230 and 260 degrees Fahrenheit. It is important to keep the oil temperature within this range to prevent oil breakdown and ensure effective lubrication. Going beyond 275 degrees Fahrenheit can cause the oil to start breaking down, potentially leading to engine issues.

3. How do you monitor oil temperature?

To monitor oil temperature, you can use an oil temperature gauge. This gauge provides real-time readings of the oil temperature in your engine. It is a more accurate and reliable method compared to other techniques, such as using bread or a wooden spoon, which are not specific to oil temperature measurement.

4. Is it better to check oil hot or cold?

For most cars, it is recommended to check engine oil when the engine is cold. This allows the oil to settle in the oil pan, providing more accurate readings. However, some sources suggest checking the oil when the engine is warm or at normal operating temperature, which is typically between 230-260 degrees Fahrenheit.

5. What oil temp is too high?

The temperature at which engine oil is considered too hot depends on the type of oil used. Conventional engine oils start to degrade around 280 to 300 degrees Fahrenheit, while synthetic oils can tolerate temperatures as high as 450 degrees Fahrenheit. It is important to prevent the oil from reaching temperatures that can cause degradation or damage to the engine.

6. What oil temp is considered overheating?

Ideally, the engine oil temperature should be between 220-250 degrees Fahrenheit. Beyond 275 degrees Fahrenheit, the oil starts to break down and may cause engine issues. It is essential to monitor and prevent the oil temperature from reaching overheating levels to ensure optimal engine performance and longevity. Note that the 'At Oil Temp' light typically refers to transmission oil, which should generally stay at or below 200 degrees Fahrenheit.

Editor's Notes

During our oil temperature gauge research, we found 24 oil temperature gauge products and shortlisted 10 quality products. We collected and analyzed 5,268 customer reviews through our big data system to write the oil temperature gauges list. We found that most customers choose oil temperature gauges with an average price of $41.62.

The oil temperature gauges are available for purchase. We have researched hundreds of brands and picked the top brands of oil temperature gauges, including Actron, WATERWICH, GlowShift, EQUUS, Linkstyle. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.