Keep your automatic transmission running smoothly with the AutoMeter P342318 Digital Stepper Motor Transmission Temperature Gauge. This essential gauge is designed to provide precise, real-time readings of your transmission fluid temperature, which is crucial for maximizing the lifespan of your transmission. Whether you're a Ford F-150 owner towing heavy loads or a Subaru WRX driver pushing the limits of a modified engine, knowing your transmission's temperature can help you make informed decisions about when to shift or ease off the throttle.
Transmission fluid temperature is the most significant factor affecting the longevity of your automatic transmission. With the AutoMeter gauge, you’ll have a direct line of sight to your transmission’s health, allowing you to monitor the temperature range of 100-300°F. This is especially useful for performance vehicles or those equipped with aftermarket modifications. The included 1/8" NPT temperature transducer and a plug-and-play wiring harness make installation straightforward, so you can get back on the road or track quickly.
The AutoMeter P342318 is designed for universal fitment, making it compatible with a wide range of vehicles. However, it's always a good idea to double-check fitment for your specific year, make, and model. For added convenience, an optional transmission cooler line manifold is available, providing another easy installation option.
Many users have reported that this gauge fits seamlessly into their builds. For instance, a 2021 Ford F-150 owner mentioned, "The gauge looks fantastic and fits perfectly in the A-pillar. It gives me peace of mind knowing my transmission is running at optimal temperatures, especially when towing." Another customer with a 2020 Subaru WRX stated, "This gauge has been a game changer for my performance tuning. I can monitor my trans temp in real-time and adjust my driving accordingly."
WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.