AutoMeter Ultra-Lite II 52mm 0-60 PSI Mechanical Boost Gauge

2010–2025 All Vehicles with 1/8" NPT Fittings

Part #: 4905

Overview

The AutoMeter Ultra-Lite II 52mm Mechanical Boost Gauge is an essential instrument for performance enthusiasts and daily drivers alike who want to monitor their engine's boost pressure with precision and reliability. Designed for a wide range of gasoline and diesel engines, this gauge provides real-time, accurate readings of boost levels, helping you optimize your vehicle’s performance and ensure safe operation under boost conditions.

Featuring a compact 52mm diameter, the Ultra-Lite II boost gauge offers a clean, professional look that fits seamlessly into your vehicle’s dashboard or A-pillar mount. Its mechanical design eliminates the need for electrical wiring, simplifying installation and reducing potential points of failure. Whether you're tuning for maximum power or just keeping an eye on your turbocharged engine, this gauge delivers trusted accuracy and durability you can rely on.

Key Features

The AutoMeter Ultra-Lite II Boost Gauge is built with performance and durability in mind, making it ideal for street, strip, or off-road applications. Its key features include:

• Mechanical Bourdon Tube Movement: Ensures precise and consistent boost readings without the need for electrical sensors, providing a direct and reliable measurement of boost pressure.
• Compact 52mm Diameter: Fits standard gauge pods and mounting locations, offering a sleek and unobtrusive appearance in your vehicle’s interior.
• Simple Installation: Requires only a 1/8" NPT pressure connection, with included fittings and nylon line kit, making setup straightforward even for DIY enthusiasts.
• Durable Construction: Designed to withstand harsh engine bay conditions, with a robust case and high-quality internal components for long-lasting performance.
• Trusted Accuracy: Provides precise boost readings, helping you monitor and optimize your engine’s performance safely.
• Versatile Compatibility: Suitable for gasoline and diesel engines, turbocharged or supercharged setups, and various vehicle makes and models.

Filter Options

This boost gauge comes with a nylon line kit and 1/8" NPT fittings, ensuring compatibility with most turbocharged and supercharged applications. Its mechanical design means no oil or electrical connections are necessary, reducing maintenance and potential wiring issues. The gauge is ideal for those seeking a straightforward, reliable boost monitoring solution without the complexity of electronic sensors.

Construction & Design

The AutoMeter Ultra-Lite II Boost Gauge features a compact, lightweight housing crafted from durable materials to withstand the rigors of high-performance driving. Its internal bourdon tube movement is engineered for accuracy and longevity, providing consistent readings over time. The gauge’s face is designed for easy readability, with clear markings and a needle that responds swiftly to changes in boost pressure. The included fittings and nylon line kit facilitate a clean, professional installation, ensuring your boost monitoring system remains reliable and visually appealing.

Performance & Sound

While primarily a visual instrument, this boost gauge offers immediate feedback on your engine’s boost levels, enabling you to make informed adjustments or monitor for potential issues. Its mechanical operation ensures no electrical noise or interference, maintaining a clean cockpit environment. The gauge’s responsiveness helps you detect boost leaks, wastegate issues, or other performance anomalies early, supporting both casual tuning and serious performance upgrades.

Installation & Fitment

The AutoMeter Ultra-Lite II Boost Gauge is designed for easy bolt-on installation. It requires only a 1/8" NPT pressure port, which is commonly available on turbochargers, superchargers, or intake manifolds. No cutting, drilling, or electrical wiring is necessary, making it suitable for DIY installation. Simply connect the included nylon line to your boost source, mount the gauge in your preferred location, and secure the fittings. Once installed, it provides instant, accurate boost readings without any additional tuning or calibration.

• Requires a 1/8" NPT pressure port connection
• Includes all necessary fittings and nylon line kit
• No electrical wiring or sensors needed
• Easy to install in most vehicles with standard turbo or supercharger setups

What's Included

• AutoMeter Ultra-Lite II 52mm Mechanical Boost Gauge
• 1/8" NPT fittings
• Nylon line kit
• Installation instructions

Ideal For

• Performance enthusiasts seeking accurate boost monitoring
• DIY tuners and mechanics looking for a straightforward installation
• Street and off-road vehicles with turbocharged or supercharged engines
• Anyone wanting a reliable, mechanical boost gauge without electrical complexity

Emissions Note

This product is designed for off-road or racing use only and may not be legal for use on emissions-controlled vehicles in all regions. Please check local regulations before installation.