AutoMeter Ultra-Lite 2-1/16" Mechanical Water Temp Gauge 140–280°F AU4331

PRODUCT OVERVIEW

The AutoMeter Ultra-Lite AU4331 is a 2-1/16" mechanical water temperature gauge with a 140–280°F range. Designed for high-performance street and race applications, it delivers fast response and accurate monitoring of engine coolant temperature to help protect against overheating and performance loss.

KEY FEATURES

• 2-1/16" (52mm) mechanical water temperature gauge
• 140–280°F temperature range for performance and racing use
• Advanced bourdon tube movement for quick, precise readings
• Traditional incandescent perimeter lighting for clear night visibility
• No electrical system required for gauge operation
• Suitable for a wide range of street and competition vehicles

INCLUDED COMPONENTS

• 6 ft capillary tube for flexible installation
• 1/2" NPT adapter and mounting nut
• Bulb and socket assembly
• Red and green bulb covers for customizable backlighting
• Mounting hardware
• Detailed installation instructions

BENEFITS

• Monitor coolant temperature to help prevent engine damage from overheating
• Fast response for accurate readings under demanding conditions
• Durable mechanical construction for harsh motorsport environments
• Simple installation with included fittings and hardware

PART DETAILS

• Brand: AutoMeter
• Series: Ultra-Lite
• Part number: AU4331
• Gauge type: Water temperature
• Operation: Mechanical
• Size: 2-1/16" (52mm)
• Range: 140–280°F
• Fitting: 1/2" NPT adapter included

FITMENT NOTICE

No specific vehicle compatibility is provided for this gauge. It is a universal-style instrument and should be installed by a competent technician. Always verify required gauge size, mounting location, and thread compatibility before purchase and installation.