2-1/16in S/C II Water Temp. Gauge 100-250

The AutoMeter 2-1/16in Sport-Comp II Water Temperature Gauge is a precision instrument designed for serious automotive enthusiasts and mechanics who demand accurate engine monitoring during high-performance driving. Water temperature control is critical when modifying or maintaining any vehicle—whether you're tuning a daily driver, running sustained track sessions, or diagnosing cooling system issues.

This compact gauge delivers real-time coolant temperature data in the 100–250°F range, allowing you to catch overheating conditions before they damage your engine or compromise performance. Built on AutoMeter's proven Sport-Comp II platform, this water temperature gauge features electrical sensing technology that responds instantly to changes in coolant temperature, providing the live feedback necessary for tuning decisions and real-world diagnostics.

Mechanics and engine builders rely on this gauge to validate cooling system upgrades, radiator efficiency, and thermostat function during initial startup and break-in procedures. The 2-1/16-inch diameter face is engineered to mount cleanly into standard dash pods or custom fabricated panels, making it suitable for naturally aspirated and forced-induction builds alike.