If you're serious about your ride, you know that monitoring your transmission fluid temperature is crucial for maximizing performance and extending the life of your automatic transmission. The AutoMeter P34221 Digital Stepper Motor Transmission Temperature Gauge is designed to provide real-time, accurate readings, ensuring you know exactly when to shift gears or ease off the throttle. This gauge is a must-have for anyone pushing their vehicle, whether you're towing heavy loads or unleashing the full potential of a built or boosted engine.
The P34221 gauge fits seamlessly into a variety of vehicles, making it a versatile addition to your dashboard. Check your specific year, make, and model to ensure compatibility, and get ready to enhance your driving experience.
The P34221 comes with AutoMeter's most advanced 1/8" NPT temperature transducer and a direct plug-in wiring harness, making installation straightforward. For those looking for an even easier setup, an optional trans cooler line manifold is available.
F150 owners have praised the P34221 for its accuracy and reliability. One user mentioned, "Installed the AutoMeter gauge in my 2021 F150, and I can finally monitor my trans fluid temp while towing. It gives me peace of mind knowing when to shift or take it easy." This gauge is not just an accessory; it's an essential tool for serious drivers.
Universal Fitment: While the P34221 is designed for universal fitment, we recommend doing your homework to ensure it works with your specific vehicle application. This diligence will help you avoid any fitment issues and ensure a smooth installation.
⚠ 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.