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  3. AUTOMETER TLX-ATM3351-CL360A70

AUTOMETER TLX-ATM3351-CL360A70 Sport Comp Transmission Gauge Temperature 140-280F

Tlx-atm3351-cl360a70 Autometer Sport Comp Transmission Temperature Gauge 140-280f

( Brand: Autometer ), ( Manufacturer Part Number: TLX-ATM3351-CL360A70 ), ( Type: Automotive ), ( Features: Easy Installation ), ( Item Width: 6.250 ), ( Item Length: 1.200 ), ( Item Weight: 1.2000 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: See Notes ), ( Intended Use: Automobiles ), ( Warranty: 1 Year )

Review AUTOMETER Sport Comp Transmission Temperature Gauge 140-280f

The **Autometer TLX-ATM3351-CL360A70 Sport Comp Transmission Temperature Gauge** is a high-performance, precision-engineered instrument designed to provide real-time monitoring of transmission fluid temperature in high-stress automotive applications, ensuring optimal performance, longevity, and reliability. This gauge is part of Autometer s advanced TLX series, renowned for its rugged construction, accuracy, and seamless integration with modern and classic vehicles alike. With a sleek, sporty design, the gauge features a **140 F to 280 F (60 C to 140 C) range**, making it ideal for high-performance engines, turbocharged applications, or vehicles with aggressive driving habits where transmission fluid can quickly reach elevated temperatures. The **CL360A70** variant includes a **360-degree rotating bezel** for easy reading from any angle, paired with a **70mm (2.75-inch) dial face**, offering clear, unobstructed visibility even in bright sunlight or low-light conditions. Constructed from durable materials, including a **metal housing** and **shatterproof glass**, this gauge is built to withstand the rigors of daily use, whether on the track or during long-distance highway driving.

The gauge employs **Autometer s proprietary sensor technology**, ensuring rapid response times and consistent accuracy across a wide temperature spectrum. Its **sport-compact design** allows for easy installation in tight dash spaces, making it a versatile choice for both stock and modified vehicles. The gauge s **black or white faceplate** options (depending on the model variant) can be customized to match the vehicle s interior aesthetics, while the **bright, high-contrast needle and markings** enhance readability under demanding conditions. Whether used in a muscle car, a turbocharged sedan, or a high-performance truck, this transmission temperature gauge provides critical feedback to help drivers maintain optimal fluid temperatures, preventing premature wear, overheating, and potential transmission failure. Ideal for enthusiasts, mechanics, and performance-minded drivers, the **Autometer TLX-ATM3351-CL360A70** is a must-have tool for those who demand precision, reliability, and performance in their vehicle s operation.

**Pros and Cons of buying a Autometer TLX-ATM3351-CL360A70 Sport Comp Transmission Temperature Gauge (140 280 F)**

### **Pros**

1. **Accurate and Reliable Measurement** The gauge is designed for transmission temperature monitoring, providing precise readings within the specified range (140 280 F). This helps prevent overheating, which can cause severe transmission damage.

2. **Durable Construction** Built with a robust housing and high-quality internal components, it is designed to withstand harsh automotive environments, including vibration and temperature fluctuations.

3. **Easy Installation** The gauge is designed for straightforward installation, typically requiring a wiring harness and mounting bracket. Many users report that it fits standard dash gauges without modification.

4. **Wide Temperature Range** The 140 280 F range is ideal for most automatic transmissions, allowing for early detection of overheating before it becomes critical.

5. **Sport Comp Design** The "Sport Comp" variant features a more aggressive, high-visibility needle movement, making it easier to read quickly, which is beneficial for performance driving.

6. **Compatibility with Aftermarket Systems** Works well with aftermarket transmission coolers, performance transmissions, or modified vehicles where temperature monitoring is crucial.

7. **Brand Reputation** Autometer is a well-known manufacturer of automotive gauges, known for quality and reliability in the industry.

8. **Low Maintenance** Once installed, it requires minimal upkeep, primarily just ensuring the sensor remains properly connected and free of debris.

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### **Cons**

1. **Limited Temperature Range** The gauge only measures up to 280 F, which may be insufficient for extreme performance applications (e.g., drag racing or high-RPM transmissions that exceed this threshold). For such cases, a higher-range gauge (e.g., 0 350 F) might be necessary.

2. **Sensor Dependency** The accuracy of the gauge relies entirely on the sensor s proper placement and wiring. If the sensor fails or is installed incorrectly, readings may be inaccurate or erratic.

3. **Cost** While reasonably priced for a quality gauge, it may still be an additional expense for vehicles that already have multiple aftermarket modifications.

4. **Dash Space Requirement** Installing a new gauge requires space in the dashboard, which may not be available in all vehicles without modifications.

5. **Potential for False Readings** If the sensor is exposed to external heat sources (e.g., exhaust, engine bay heat), it may give misleading readings. Proper shielding or placement is essential.

6. **Wiring Complexity** Some installations may require splicing into existing wiring harnesses, which can be tricky for inexperienced DIYers. Professional installation may be recommended.

7. **No Backlighting (Standard Model)** The base model lacks backlighting, which could be a drawback for nighttime visibility unless the gauge is installed in a well-lit area.

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### **Conclusion**

The **Autometer TLX-ATM3351-CL360A70 Sport Comp Transmission Temperature Gauge** is a solid choice for drivers who want reliable, real-time transmission temperature monitoring without excessive complexity. It excels in accuracy, durability, and ease of installation, making it suitable for most automatic transmissions in street and light performance applications. However, it may not be ideal for extreme high-performance setups or vehicles with limited dash space. Additionally, proper sensor installation and wiring are critical to ensure accurate readings.

### **Recommendation**

**Buy this gauge if:**

- You have an automatic transmission and want to monitor its temperature proactively.

- You drive in conditions where overheating is a risk (e.g., stop-and-go traffic, towing, or modified transmissions).

- You prefer a high-quality, brand-name gauge with a sporty design.

- Your vehicle has available dash space for a new gauge.

**Consider alternatives if:**

- You need a gauge with a higher temperature range (e.g., up to 350 F or more) for extreme performance applications.

- Your vehicle has limited dash space, and you d prefer a multi-function gauge (e.g., one that also shows oil pressure or boost).

- You re uncomfortable with wiring or installation and prefer a plug-and-play solution.

For most standard and performance automatic transmissions, this gauge is a **strong, cost-effective choice** that provides valuable protection against transmission failure. Pair it with a high-quality transmission cooler if your vehicle is prone to overheating.

Details:

Factory Sealed - Brand new in box. PRODUCT INFO: - Autometer Sport Comp 140-280F Trans Temp Gauge, Size: 2-1/16 inch 52.4mm, Type: Mechanical, Range: 140-280 F, Lighting: Incandescent, MANUFACTURER PART NUMBER: Part Number: 3351, FEATURES: Traditional incandescent lighting illuminates around the perimeter of dial, Autometer race proven mechanical instruments provide trusted accuracy while being simple to install, No electrical system required for gauge operation compatible with every street or vehicle, Mechanical movements and durability even in harshest environments, Gauge kit includes 1/2 NPT adapter, bulb socket assembly, red green covers, mounting hardware, detailed: FEATURES. 2230, Maintenance Parts For OTHER. Supplier Title: Autometer Sport Comp 140-280F Trans Temp Gauge.

Made from the highest quality materials. Built to outperform and outlast the competition.

part #: tlxatm3351cl360a70 price

  • $194.11

specifications boosttempgauges:

  • brand: Autometer
  • mpn: Tlx-atm3351-cl360a70
  • type: Automotive
  • features: Easy Installation
  • item width: 6.250
  • item length: 1.200
  • item weight: 1.2000
  • fitment type: Direct Replacement
  • generic keywords 1: See Notes
  • intended use: Automobiles
  • warranty: 1 Year

offer boosttempgauges:

  • availability: In Stock
  • started: February 6, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 2

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  • city: Arlington, TX
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general boosttempgauges:

  • condition: New
  • Interior Parts Accessories > Gauges > Individual Gauges

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type: automotive, features: easy installation, item width: 6.250, item length: 1.200, item weight: 1.2000, fitment type: direct replacement, generic keywords 1: see notes, intended use: automobiles, warranty: 1 year,
category: auto parts > interior parts accessories > gauges > individual gauges, sku: 19433533303126632,
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  • New. Offer #1 priced at $194.11 + $0.00 shipping estimate = $194.11* total. PRODUCT INFO: - Autometer Sport Comp 140-280F Trans Temp Gauge - Size: 2-1/16 inch (52.FREE SHIPPING

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