AutoMeter 4337-M Ultra-Lite 52mm 40–120°C Electric Water Temperature Gauge

A high water temp can be detrimental to an engine. Heat is the enemy of performance and reliability. Keep tabs on your temps with the most trusted water temperature gauge on the market. AutoMeter’s advanced 1/8” NPT temperature transducer is included for a simple installation on any application. GAUGE, WATER TEMP, 2 1/16", 40-120ºC, ELECTRIC, ULTRA-LITE ULTRA-LITE

• Gauge kit includes 1/8" NPT temperature sender, 3/8" and 1/2" NPT adapters, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
• Autometers Race Proven Air-Core Electric Instruments Provide Quick And Accurate Readings While Keeping Hazardous Fluids Outside Of The Vehicle
• 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
• Traditional incandescent lighting illuminates around the perimeter of the dial

Monitor engine coolant temperature with the AutoMeter Ultra-Lite electric water temperature gauge. Designed to provide quick, accurate readings, this 52mm gauge helps track water temperature for performance and reliability applications while keeping hazardous fluids outside the vehicle.

The gauge features a 40–120°C range, traditional incandescent perimeter lighting, and compatibility with 12- and 16-volt electrical systems. An advanced 1/8-inch NPT temperature transducer is included for installation, along with adapters and installation hardware.

Key Features & Performance Benefits

• Electric temperature monitoring: Provides quick and accurate water temperature readings.
• External temperature sensing: Keeps hazardous fluids outside the vehicle.
• Broad electrical compatibility: Works with 12- and 16-volt electrical systems.
• Perimeter illumination: Traditional incandescent lighting illuminates around the dial.

Key Product Specifications & Technical Data

• Brand: AutoMeter
• Part number: 4337-M
• Series: Ultra-Lite
• Gauge type: Electric water temperature gauge
• Gauge size: 52mm
• Temperature range: 40–120°C
• Temperature transducer thread: 1/8-inch NPT
• Electrical compatibility: 12 and 16 volts

What's Included in the Box

• 1/8-inch NPT temperature sender
• 3/8-inch and 1/2-inch NPT adapters
• Bulb and socket assembly
• Red and green bulb covers
• Mounting hardware
• Detailed installation instructions

Fitment: Suitable for applications using a 12- or 16-volt electrical system. No specific vehicle fitment data was provided.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1