1-1/2in Mech Water Temp

The 1-1/2in Mech Water Temp gauge from AutoMeter is a mechanical analog temperature indicator designed for engine monitoring in performance, restoration, and heavy-duty applications. This full-sweep dial provides real-time coolant temperature feedback across a 130–280 degree Fahrenheit range, enabling drivers and technicians to detect overheating conditions before engine damage occurs. Built for vehicles requiring reliable, non-electronic temperature sensing, this gauge suits classic cars, hot rods, marine engines, and industrial equipment where electrical simplicity and durability are priorities.

The gauge operates via a sealed mechanical movement that translates coolant pressure—delivered through a 1/8 inch NPT threaded port—into precise needle deflection across the black face dial. This direct mechanical linkage eliminates the need for electrical wiring or sensors, reducing installation complexity and improving reliability in harsh engine environments. The 1-1/2 inch diameter housing and panel-mount design fit standard instrument clusters or custom dash configurations, while the full-sweep needle ensures visibility at a glance. AutoMeter's engineering ensures accurate response across temperature extremes without calibration drift or electronic failure.

Engine builders, hot rodders, and fleet operators benefit most from this mechanical temperature gauge when upgrading cooling systems or replacing failed electric gauges. Installation requires connecting the sensing line from the engine block or radiator hose to the NPT port; no electrical harness or power supply is needed. Weighing just 0.73 pounds with compact 4.95 x 3.35 x 6.3 inch dimensions, it integrates easily into tight engine bays or retrofit instrument panels. For anyone seeking dependable, analog temperature monitoring without electronics, the 1-1/2in Mech Water Temp gauge delivers proven AutoMeter quality and precision for sale online.