2-1/16 O/T/W Water Temp Gauge - Electric

The AutoMeter 2-1/16 O.T.W. Water Temperature Gauge is a precision electric analog instrument designed to monitor engine coolant temperature in real-time. Built with AutoMeter's heritage of reliability, this short-sweep gauge delivers accurate readings across a 100–250 degree Fahrenheit range, making it essential for engine diagnostics, performance monitoring, and preventive maintenance across street machines, hot rods, custom trucks, and marine applications.

The white-face Old Tyme design combines classic aesthetics with modern electric sensor accuracy. At 2-1/16 inches in diameter, this water temp gauge integrates seamlessly into existing instrument panels or custom dash configurations without requiring large cutouts. The electric operation eliminates mechanical sender-line complications and provides stable, responsive needle movement. Short-sweep needle action covers the full temperature range quickly, allowing drivers to spot temperature changes before they become critical. The analog display remains instantly readable at a glance—a critical advantage over digital readouts in high-vibration environments or when quick thermal trending matters.

This AutoMeter water temperature gauge serves anyone who relies on close engine monitoring: custom hot rod builders, marine engine operators managing ambient water conditions, off-road enthusiasts in sustained climbing situations, and performance tuners validating cooling system effectiveness after modification. Early temperature warnings prevent catastrophic overheating, protect block integrity, and extend engine service life. The 100–250°F range captures both cold-start conditions and high-load thermal peaks, making it suitable for street, track, and marine environments where reliability cannot be compromised.