AutoMeter Phantom Mechanical Boost/Vacuum Gauge

2010–2025 Universal Fit for Automotive Applications

Part #: 5703-M

Overview

The AutoMeter Phantom 2-1/16 inch Mechanical Boost/Vacuum Gauge is a trusted choice among automotive enthusiasts and professionals alike. Designed to provide precise and reliable readings of your vehicle's boost or vacuum levels, this gauge is essential for those who want to monitor their engine's performance accurately. Whether you're building a high-performance street car, a race vehicle, or simply want to keep an eye on your engine's health, this gauge offers the durability and accuracy you need.

With its classic black face and white lettering, the Phantom series combines style with functionality. Its mechanical design eliminates the need for electrical hookups, making installation straightforward and reducing potential points of failure. This gauge is ideal for daily drivers, performance builds, and off-road vehicles where durability and consistent performance are critical.

Key Features

The AutoMeter Phantom Boost/Vacuum Gauge is packed with features that make it a top choice for automotive monitoring:

• High-precision Bourdon tube movement ensures accurate and repeatable readings, making it the standard in the industry for boost and vacuum measurement.
• Mechanical operation means no electrical wiring or sensors are required, simplifying installation and reducing wiring clutter.
• Includes 1/8" NPT fittings and nylon line kit for easy setup and compatibility with most vehicles.
• Durable construction with a rugged case and lens designed to withstand harsh engine bay conditions, including heat, vibration, and moisture.
• Classic black dial with white numerals for excellent visibility and easy reading at a glance.
• Patented high-precision design offers long-lasting accuracy and durability, making it suitable for both daily driving and racing applications.
• Versatile 2-1/16 inch size fits most gauge pods and mounting locations, providing a clean, professional look.
• Ideal for monitoring boost pressure in turbocharged or supercharged engines, or vacuum levels in naturally aspirated setups.
• Race-proven performance ensures reliable operation under demanding conditions, giving you confidence in your vehicle's performance data.

Construction & Design

The AutoMeter Phantom Boost/Vacuum Gauge features a robust mechanical design centered around a high-precision Bourdon tube movement. This patented technology provides accurate readings without the need for electrical sensors or wiring, making it a reliable choice for a variety of applications. The gauge housing is constructed from durable materials that resist heat, vibration, and moisture, ensuring longevity even in the most demanding environments.

The lens is made from tough, clear acrylic that resists scratching and fogging, maintaining clarity over time. The black dial face with white numerals offers excellent contrast for easy readability in all lighting conditions. The included fittings and nylon line kit facilitate straightforward installation, allowing you to connect the gauge directly to your vehicle's intake manifold or vacuum/boost source with minimal effort.

Performance & Sound

While this mechanical gauge does not produce sound or performance gains directly, it provides critical real-time data that can help optimize your vehicle's performance. Accurate boost and vacuum readings allow you to fine-tune your turbo or supercharger system, diagnose potential issues, and ensure your engine operates within safe parameters. Its high-precision movement ensures consistent and reliable readings, giving you confidence during spirited driving or racing.

Installation & Fitment

The AutoMeter Phantom Boost/Vacuum Gauge is designed for easy, bolt-on installation. It requires a simple 1/8" NPT fitting to connect to your vehicle's intake manifold or vacuum line. No electrical wiring or sensors are necessary, simplifying the process and reducing installation time. The gauge fits standard 2-1/16 inch gauge pods and mounting brackets, making it compatible with most aftermarket and OEM gauge panels. No cutting, drilling, or complex tuning is required, making it suitable for both novice and experienced installers.

• Includes all necessary fittings and nylon line kit for straightforward installation.
• Requires a 1/8" NPT port for connection.
• Designed for universal fitment across a wide range of vehicles and applications.

What's Included

• AutoMeter Phantom 2-1/16 inch Mechanical Boost/Vacuum Gauge
• 1/8" NPT fittings
• Nylon line kit for easy connection
• Installation instructions

Ideal For

• Performance enthusiasts building turbocharged or supercharged engines
• Engine diagnostics and tuning
• Daily drivers seeking reliable boost/vacuum monitoring
• Off-road vehicles where durability is essential
• Race cars requiring precise boost or vacuum readings