Best Digital Oil Temperature Gauges of 2026

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.

The WATERWICH Oil Temp Gauge is designed to keep you informed about your vehicle's oil temperature with ease. Its bright light ensures you can clearly read the gauge at night or in low-light conditions, helping you drive safely. The gauge accurately measures oil temperature from 0 to 150°C (0 to 302°F), and it alerts you with a red warning light if the temperature goes above 120°C (248°F), so you can avoid engine damage. With its included sensor, harness, and instructions, this kit is simple to install, giving you a reliable and convenient way to monitor your engine’s health.

The ESUPPORT Oil Temp Gauge is designed with a clear 2-inch (52mm) diameter display that fits most cars and motors, making installation simple and universal. It operates on a reliable 12V power supply, ensuring stable and accurate readings while you drive. The bright red LED screen offers excellent visibility at night, so you can easily monitor your oil temperature in any lighting condition. During the day, the smoke tint lens reduces glare for easier reading. This gauge measures oil temperature in Fahrenheit, alerting you with a red warning light if the temperature goes above 248°F, helping you prevent engine damage.

ESUPPORT Oil Temp Gauge is a 2"/52mm digital gauge that displays oil temperature in Celsius. With a power supply of DC 12V, this gauge has a sensor mounting thread of NPT 1/8". The temperature range is from 40 to 150°C, providing you with accurate readings to monitor your oil temperature. This gauge is essential for ensuring your vehicle's engine operates at the optimal temperature, preventing overheating and potential damage.

The GlowShift Oil Temp Gauge is designed to help you keep an eye on your vehicle’s oil temperature, which is crucial for engine health. It shows temperature readings from 68° to 302° Fahrenheit on a clear 2-1/16" digital display with a tinted lens, making it easy to read even in bright conditions. You can choose from 10 solid colors or 2 color cycle modes to match your dashboard style or improve visibility. Plus, it self-calibrates each time you start your car, so you can trust the accuracy of the data. This gauge kit includes everything you need for installation, including a sensor and wiring harness.

The JDMEXEV Oil Temp Gauge is designed to give you clear and accurate readings of your vehicle’s oil temperature, ranging from 104℉ to 302℉. It alerts you by lighting up when the temperature goes above 248℉, helping you avoid overheating issues. The gauge features a night-friendly display, so you can easily check your oil temperature even in low light or nighttime conditions. Installation is straightforward with the included instructions and a standard NPT 1/8” sensor thread, making it convenient to set up. Plus, the durable ABS plastic and stainless steel build ensures long-lasting use, resisting scratches and wear over time.

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.

The NORXI Oil Temp Gauge is a handy tool that helps you keep an eye on your engine's oil temperature, ensuring your engine runs smoothly and avoids damage. Its clear LCD screen shows temperature readings accurately, so you can quickly check the status without any guesswork. The gauge also warns you by flashing if the oil temperature goes above 120°C, helping you prevent overheating problems. Plus, its waterproof and sun-resistant design means it will last a long time, even in tough weather conditions. This slim and compact gauge fits neatly on your vehicle without getting in the way.

The Jovbex Digital Oil Gauge helps you keep track of your vehicle's oil temperature accurately with its 2-inch display designed for DC 12V systems. It shows real-time oil temperature readings so you can monitor your engine’s condition closely and avoid overheating. The clear LED display is easy to read even at night, giving you peace of mind while driving in low light. Installation is straightforward, as the kit comes with a sensor, cable, and mounting hardware, making it convenient to set up. Plus, the durable ABS plastic casing protects the gauge from water, rust, and fog, ensuring reliable performance in various conditions.

The JDMEXEV Oil Temp Gauge offers a clear temperature range from 104℉ to 302℉, with a special alert that lights up when the oil temperature exceeds 248℉, helping you monitor your engine’s health effectively. This gauge features a night safety display, so you can easily read it in any lighting condition, whether driving at night or in low light. Installation is straightforward and comes with instructions, making it convenient even if you’re not a professional. Plus, its durable build with ABS plastic and stainless steel ensures long-lasting use, resisting scratches and wear for reliable performance.