2-1/16in P/S II Water Temp. Gauge 120-240

The 2-1/16in P/S II Water Temp. Gauge 120-240 from Autometer is an electric temperature monitoring instrument built for serious engine builders and performance enthusiasts who demand precision cooling system diagnostics. Whether you're tuning a street engine, monitoring a high-output build, or diagnosing overheating issues, this gauge delivers real-time coolant temperature feedback critical to engine longevity and optimal performance. The compact 2-1/16-inch panel mount design fits seamlessly into custom dashboard pods, center console gauge clusters, or aftermarket pillar installations without consuming excessive real estate.

This Autometer gauge operates across a 120–240 degree Fahrenheit temperature range, capturing everything from cold-start conditions to aggressive cooling limits where precision matters most. The P/S II designation indicates this is part of Autometer's Professional Series II line, engineered with a stepper motor for smooth needle response and analog quartz accuracy that eliminates digital lag. The gauge features a traditional dial readout with legible graduations, allowing at-a-glance temperature monitoring without requiring your eyes to leave the road, and the sealed construction protects internal electronics from moisture and vibration inherent to modified engine bays.

Installers appreciate the straightforward sender integration—this gauge pairs with Autometer's compatible water temperature senders that thread directly into coolant passages on most engine blocks, cylinder heads, or intake manifolds. The lightweight 0.87 lb package and compact 5.65 x 5.4 x 5.7 inch footprint make routing and mounting hassle-free in both classic restorations and modern custom builds. Whether you're chasing maximum horsepower in a turbocharged application or managing thermal stress in a tightly packaged engine bay, this 2-1/16in P/S II water temperature gauge delivers the monitoring clarity you need to keep your investment running cool and strong.