SKU: ATM5443
UPC: 046074054433
MPN: 5443
The AutoMeter 140-280 Oil Temp Gauge with 12ft Capillary Tube is a precision mechanical temperature monitoring instrument designed for engine builders, performance enthusiasts, and serious mechanics who demand accurate real-time oil temperature data. This gauge is particularly useful in high-vibration environments, making it an ideal choice for race vehicles, vintage restorations, and custom engine builds where reliability and simplicity are paramount.
The capillary-tube design utilizes thermal expansion of a sealed fluid in a remote bulb, transmitting temperature data through a 12-foot stainless steel tube to the dash-mounted gauge head without relying on fragile wiring or electronic calibration. This mechanical approach resists electromagnetic interference and electrical noise, ensuring stable, repeatable readings even in engine bays with heavy alternators and ignition systems.
With a temperature range of 140–280°F, this gauge provides critical feedback on oil temperature trends that directly impact bearing protection and overall powertrain longevity. Weighing 23.68 oz and measuring 5.7 x 5.3 x 5.75 inches, the gauge head fits standard 2-1/16" dashboard pods, making it a versatile addition to any engine monitoring setup.
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