Stewart Warner Analog Water Gauge 82326-48 12V Backlit Stainless

Description

Product Overview

The Stewart Warner analog water temperature gauge (model 82326-48) is engineered for accurate coolant monitoring in a wide range of vehicles. Housed in a polished stainless steel bezel, the gauge features a 2‑1/16″ diameter analog dial with a 12V backlight that enhances visibility in low‑light conditions. It includes a 1/2″ NPT capillary tube end adapter, and optional capillary tubes are available in 48″, 60″ or 72″ lengths, allowing flexible installation. Dimensions are compact at 6 x 6 x 6 inches and it weighs just 2 pounds, making it easy to mount.

Usage

Designed for automotive applications, this gauge is ideal for monitoring engine coolant temperature in cars, trucks, and off‑road vehicles. Whether you are a daily commuter, a performance enthusiast, or a fleet manager, the clear analog display helps you prevent overheating and maintain optimal engine performance. The backlit feature ensures readability during night drives or in dimly lit engine bays, making it a practical tool for both casual drivers and professional mechanics.

Why Choose Us

Stewart Warner brings decades of expertise in automotive instrumentation, guaranteeing durability and precision. The gauge’s stainless steel construction resists corrosion and wear, while the analog mechanism provides reliable, instant feedback without electronic lag. Each unit undergoes rigorous quality testing and comes with comprehensive support, ensuring you receive a product that meets the highest industry standards.

Key Features

• Stainless steel bezel offers superior durability and a premium look.
• 12V backlit dial ensures easy reading in any lighting condition.
• Optional capillary tubes up to 72″ provide flexible installation options.
• Compact 6″ cube design fits most dashboards without sacrificing visibility.
• Dedicated customer support and warranty for peace of mind.

FAQ

What size capillary tube should I choose?

Select the length based on the distance between the gauge location and the coolant source; 48″ works for most standard setups, while 60″ or 72″ is better for larger engines or custom installations.

Is the backlight adjustable?

The backlight operates at a constant 12V brightness; it is designed to be visible without being distracting, and it automatically turns on with vehicle power.

Can this gauge be used in marine applications?

While primarily designed for automotive use, the stainless steel construction and waterproof capillary tube make it suitable for many marine engine cooling systems.

What is the warranty period?

Stewart Warner offers a one‑year limited warranty covering manufacturing defects and material failures.

How do I install the gauge?

Mount the gauge in a suitable dashboard opening, connect the 1/2″ NPT capillary tube to the engine coolant line, and secure the tube with the included clamps. Detailed installation instructions are provided in the user manual.