{"product_id":"sreuoil-2-52mm-mechanical-water-temperature-gauge-110-265-f-12v-1-2-npt-sensor-yellow-led","title":"SREUOIL 2\" (52mm) Mechanical Water Temperature Gauge 110–265°F — 12V, 1\/2\" NPT Sensor, Yellow LED","description":"\u003cp\u003e\u003cstrong\u003eThe SREUOIL 2\" (52mm) mechanical water temperature gauge displays engine coolant temperature from 110–265°F (40–130°C) using a 1\/2\" NPT temperature sensor and a 1.8m wired connection for 12V systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, mechanical gauge provides a straightforward way to monitor your vehicle's cooling system. Built for 12V applications, it combines clear analog readout with a yellow LED dial light for low-light visibility. The gauge is compatible with cars, motorcycles, boats and a wide range of other vehicles that use automotive coolant monitoring. Its 52mm bezel fits standard dash openings and the included 1\/2\" NPT sensor simplifies plumbing into most coolant paths.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and responsive is the SREUOIL gauge?\u003c\/h3\u003e\n\u003cp\u003eThe gauge uses a mechanical sensor with a reliable temperature range of 110–265°F (40–130°C), designed for engine coolant monitoring. It reacts to temperature changes quickly enough for normal driving conditions and gives a continuous analog needle response instead of digital stepping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasuring range: 110–265°F (40–130°C)\u003c\/li\u003e\n  \u003cli\u003eAnalog needle for continuous readout\u003c\/li\u003e\n  \u003cli\u003eHigh sensitivity suitable for automotive coolant systems\u003c\/li\u003e\n  \u003cli\u003e1\/2\" NPT threaded sensor for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical and connection requirements should I know?\u003c\/h3\u003e\n\u003cp\u003eThis gauge is designed for 12V DC systems and draws minimal current (max 0.3A). The sensor attaches via a 1\/2\" NPT thread while the instrument body includes a 1.8 meter (about 6 feet) lead to reach common dash wiring harnesses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower: 12V DC, max 0.3A\u003c\/li\u003e\n  \u003cli\u003eSensor thread: 1\/2\" NPT for coolant ports or adapter fittings\u003c\/li\u003e\n  \u003cli\u003eCable length: 1.8 meters for flexible mounting locations\u003c\/li\u003e\n  \u003cli\u003eFitment: compatible with most 12V vehicles, boats and off-road machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the gauge to read and install in everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe 52mm dial features clear numeric markings and a contrasting pointer for quick glances while driving. A built-in yellow LED backlight improves nighttime readability; installation requires a standard 2\" dash opening and basic plumbing to the coolant line using the 1\/2\" NPT sensor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDial size: 2\" (52mm) standard mounting bezel\u003c\/li\u003e\n  \u003cli\u003eYellow LED lighting for low-light visibility\u003c\/li\u003e\n  \u003cli\u003eSimple mechanical hookup—no programming required\u003c\/li\u003e\n  \u003cli\u003eIdeal for OEM-style or aftermarket dash panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and situations is this gauge best suited for?\u003c\/h3\u003e\n\u003cp\u003eBecause it runs on 12V and uses a robust mechanical sensor, this gauge fits a wide variety of vehicles from commuter cars to marine craft. It’s useful for anyone wanting continuous coolant temperature feedback without relying on factory digital readouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with cars, motorcycles, ATVs, SUVs, trucks, tractors\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for boats, RVs, caravans and industrial engines\u003c\/li\u003e\n  \u003cli\u003eGood for custom dashboards, restorations and performance monitoring\u003c\/li\u003e\n  \u003cli\u003eCompact size fits common dash cutouts for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SREUOIL 2\" mechanical water temperature gauge is intended for drivers, riders and technicians who want an affordable, reliable analog coolant temperature indicator. It’s especially useful for owners of older vehicles, custom builds or aftermarket dashboards that need a compact 52mm gauge with simple electrical and plumbing requirements. If you want continuous, easy-to-read temperature feedback with minimal setup, this gauge is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this gauge work in my 12V car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it is designed for 12V systems and fits most cars, trucks, motorcycles, boats and similar vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size thread does the sensor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The included sensor uses a 1\/2\" NPT thread, compatible with common coolant ports and adapter fittings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SREUOIL","offers":[{"title":"Default Title","offer_id":48084477280414,"sku":"B0DJS6C5GD","price":30.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sreuoil-front-view-gauge.jpg?v=1785856690","url":"https:\/\/northtrailauto.ca\/products\/sreuoil-2-52mm-mechanical-water-temperature-gauge-110-265-f-12v-1-2-npt-sensor-yellow-led","provider":"North Trail Auto","version":"1.0","type":"link"}