AutoMeter Phantom II

2-5/8 inch Mechanical Water Temperature Gauge 140–280°F

Part #: 7831

Overview

The AutoMeter Phantom II 2-5/8 inch Mechanical Water Temperature Gauge is an essential instrument for performance enthusiasts who want to keep a close eye on their engine's cooling system. Designed for racing, street, and high-performance applications, this gauge provides quick, accurate readings of your engine's water temperature, helping you monitor and maintain optimal operating conditions. Whether you're pushing your vehicle on the track or enjoying spirited driving on the street, this gauge ensures you stay informed about your engine's thermal health, preventing overheating and potential damage.

Built with precision and durability in mind, the Phantom II Water Temperature Gauge offers reliable performance in demanding environments. Its advanced Bourdon tube movement delivers unparalleled accuracy and responsiveness, making it a trusted choice for enthusiasts who demand the best. Easy to install and read, this gauge integrates seamlessly into your vehicle's dashboard or instrument cluster, providing vital data at a glance.

Key Features

The AutoMeter Phantom II Water Temperature Gauge boasts a range of features designed to enhance your vehicle's monitoring capabilities and durability:

• High-precision Bourdon tube movement ensures quick and accurate temperature readings, critical for performance tuning and engine safety.
• 2-5/8 inch (67mm) diameter dial provides clear visibility and easy readability in all lighting conditions.
• Temperature range of 140°F to 280°F covers most engine cooling systems, allowing precise monitoring of normal and high-temperature conditions.
• Mechanical operation eliminates electrical components, reducing potential points of failure and ensuring consistent performance.
• Includes a 6-inch capillary tube and 1/2" NPT mounting nut for straightforward installation into your vehicle's cooling system or dashboard.
• Robust construction with high-quality materials ensures long-lasting performance even under extreme conditions.
• Classic black dial with white markings and a bright red needle for excellent visibility and a professional appearance.
• Suitable for a wide range of vehicles, including race cars, street performance builds, and off-road vehicles.

Construction & Design

The AutoMeter Phantom II Water Temperature Gauge features a durable, all-metal construction with a high-quality Bourdon tube mechanism that provides precise and reliable readings. The 2-5/8 inch dial is designed for easy visibility, with a clear, easy-to-read scale and a bright red needle that quickly indicates your engine's water temperature. The gauge's black face and white markings offer excellent contrast, ensuring readability in various lighting conditions. The included capillary tube is constructed from high-grade materials to withstand heat and vibration, while the mounting nut allows for secure installation into your vehicle's cooling system or dashboard. This gauge is built to endure the rigors of high-performance driving, making it a dependable addition to any enthusiast's instrumentation suite.

Performance & Reliability

Engineers and racers trust AutoMeter gauges for their proven accuracy and durability. The Phantom II Water Temperature Gauge provides real-time, precise readings that help you make informed decisions during spirited driving or racing. Its mechanical design ensures consistent performance without the need for electrical wiring, reducing potential failure points. By monitoring your engine's water temperature closely, you can prevent overheating, optimize performance, and extend the lifespan of your engine components.

Installation & Fitment

This mechanical water temperature gauge is designed for straightforward installation. The included 6-inch capillary tube connects directly to your vehicle's cooling system or radiator, while the 1/2" NPT mounting nut secures the gauge into your dashboard or instrument panel. No electrical wiring or complex calibration is required, making it an ideal upgrade for DIY enthusiasts and professional installers alike. Ensure your vehicle has a compatible port for the NPT fitting, and follow the included instructions for proper placement and sealing to achieve accurate readings and long-term reliability.

What's Included

• AutoMeter Phantom II Mechanical Water Temperature Gauge (7831)
• 6-inch capillary tube
• 1/2" NPT mounting nut
• Installation instructions

Ideal For

• Performance street cars and race vehicles
• Off-road and rally applications
• Enthusiasts seeking reliable engine temperature monitoring
• DIY installation projects requiring accurate, mechanical gauges

Emissions Note

This product is designed for off-road or racing use only and is not 50-state legal for street use. Please verify your local regulations before installation.