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Vivid Racing Gear 
AutoMeter 8457 Transmission Temperature Gauge
Keeping an eye on your transmission fluid temperature is crucial for maintaining the health of your automatic transmission. The AutoMeter 8457 Digital Stepper Motor Transmission Temperature Gauge provides real-time, precise readings, allowing you to make informed decisions while driving, especially when towing or managing high-performance engines. With this gauge, you can easily monitor when to downshift or ease off the throttle, ensuring your transmission stays in top shape.
This gauge features an advanced 1/8" NPT temperature transducer, making installation a breeze with its direct plug-in wiring harness. For those seeking an alternative installation method, an optional trans cooler line manifold is available.
Designed to match Ford factory specifications, this gauge measures temperatures between 100??F and 260??F, providing a comprehensive range to suit various driving conditions.
Key Features
- Gauge Size: 2-1/16 inches
- Measurement Range: 100??F to 260??F
- Bezel Color: Black
- Bezel Style: Super Bezel
- Gauge Type: Transmission Temperature
- Movement Type: Electric Digital Stepper Motor
- Lighting Color: Green LED
- Pointer Color: Fluorescent Red
- Sending Unit Included: Yes
- Voltage: 8-18 V
- WARNING CA Proposition 65: Yes (This product can expose you to chemicals known to the State of California to cause cancer.)
Specifications
- Fitting Type: 0.500 in. NPT
- Lens: Flat Clear
- Font Color: White
- Number Color: White
- Outer Bezel Diameter: 2.250 in.
- Size: 2.3125 in.
- Sweep: Full
Customer Feedback
Users appreciate the clarity and responsiveness of the AutoMeter 8457 gauge. Many have noted how easy it is to install and how the real-time temperature readings help them make critical driving decisions. Whether on the track or towing heavy loads, this gauge has proven to be a reliable companion for monitoring transmission health.
Notes:
2-1/16 in.; Black Dial Face; Fluorescent Red Pointer; Green LED Lighting; Electric Digital Stepper Motor; 100-260 Degree F
⚠ 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.
Installation Instructions
Click to view the Installation Instructions here
| Sale price | $204.45 |
| Wholesale price | $187.27 |
| Shipping |
Weight: 0.80 Length: 5 Width: 5 Height: 5 |
| Product Added At | Thursday 29 March, 2018 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Unknown |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Meyer Distributing |
Total QTY: 2 MFG Dropship Fee: 5 LTL: False Discontinued: NO Oversize: n/a Addtl Handling Charge: No |
$154.47 | ? | $211.87 | $211.87 | ? | 2025-07-09 21:49:48 | |||
| Premier WD |
Inventory Type: Stocking |
$161.54 | $226.71 | $226.71 | $211.87 | ? | 2025-07-10 11:54:55 | |||
| Turn 14 | $158.70 | $226.71 | $226.71 | ? | ? | 2025-07-11 10:06:26 | ||||
| Turn 14 | $158.70 | ? | $226.71 | ? | ? | 2025-07-10 10:06:33 |
