AutoMeter - 2-1/16" Transmission Temp Gauge 0-340F Digital Silver - 6549

Monitoring your transmission fluid temperature is one of the most important steps to protecting the lifespan and performance of your transmission. This 2-1/16″ digital gauge from AutoMeter offers a wide range of 0-340 °F and features a high-precision digital stepper motor for accurate, smooth needle or digital read-out.

The kit includes a data-acquisition grade 1/8″ NPT temperature transducer, a direct-plug wiring harness, and adapter fittings (3/8″ & 1/2″ NPT) to facilitate installation in a variety of applications. 

The silver dial face with red LED display and brushed aluminum bezel give it premium aesthetics while remaining highly readable. Compatible with 12 V and 16 V negative-ground systems and designed for universal fit in a standard 2-1/16″ dash/gauge cut-out.

Key Features

• Range: 0-340 °F — ideal for high-duty and performance transmissions. 

• 2-1/16″ (≈ 52 mm) standard size fits most aftermarket pods or dashboard cut-outs.

• Includes 1/8″ NPT sender plus 3/8″ and 1/2″ NPT adapter fittings. 

• Digital stepper-motor technology offers fast, accurate response. 

• LED display with silver dial face and red digits for high contrast and visibility.

Compatibility & Installation Notes

• Confirm your dash or gauge pod has the correct 2-1/16″ cut-out for mounting this gauge.

• Install the included temperature sender into a suitable port in your transmission or cooler line; use the adapter fittings if needed.

• Route wiring and sender leads away from high heat and moving parts; ensure proper ground and supply voltage (12 V/16 V negative-ground).

• After installation, monitor temperature readings under various loads to confirm proper operation and accuracy.

Warranty & Support

Final Sale Item. CANNOT be RETURNED.