AutoMeter ES 52mm 35 PSI Mechanical Boost Gauge

2010–2025 All Vehicles with 1/8" NPT Pressure Ports

Part #: 5904

Overview

The AutoMeter ES 52mm 35 PSI Mechanical Boost Gauge is an essential instrument for automotive enthusiasts and professionals who want precise boost pressure monitoring. Whether you're tuning a gasoline engine, diesel, or any turbocharged setup, this gauge provides reliable and accurate readings to help optimize your vehicle's performance. Its straightforward mechanical design makes it an ideal choice for those seeking durability and simplicity without sacrificing precision.

Designed for street, racing, or off-road applications, this boost gauge allows you to keep a close eye on your turbo or supercharger system's pressure levels. By providing real-time feedback, it helps you prevent over-boost conditions and ensures your engine operates within safe parameters, ultimately supporting better engine health and performance consistency.

Key Features

The AutoMeter ES Boost Gauge is engineered with the enthusiast in mind, combining robust construction with user-friendly installation. Here are some of its standout features:

• Ultra-precise bourdon tube movement ensures accurate boost pressure readings across a range of 0 to 35 PSI, providing dependable data during spirited driving or racing conditions.
• 52mm (2-1/16") diameter gauge fits standard instrument panels, offering a clean and professional look in your vehicle's interior.
• Mechanical operation eliminates the need for electrical wiring, reducing installation complexity and potential points of failure.
• Includes all necessary fittings and nylon line kit for straightforward setup, compatible with most turbocharged and supercharged engines.
• Built with durable materials designed to withstand harsh engine bay conditions, ensuring long-lasting performance and reliability.
• Classic black face with clear white markings and a bright red needle for easy visibility at a glance, even in low-light conditions.
• Race-proven design trusted by professionals and enthusiasts alike for its accuracy and durability.

Construction & Design

The AutoMeter ES boost gauge features a high-quality bourdon tube movement housed within a rugged, impact-resistant case. Its 52mm diameter ensures compatibility with most standard gauge pods and dashboards. The gauge's face is crafted with a durable, scratch-resistant finish, maintaining clarity over years of use. The included fittings and nylon line are designed for secure, leak-free connections, ensuring consistent pressure readings. The simple, mechanical design minimizes electrical components, making installation more straightforward and reducing potential electrical issues.

Performance & Sound

This mechanical boost gauge provides precise, real-time pressure readings, helping you monitor your turbo or supercharger system effectively. Its accuracy and durability make it suitable for both daily driving and high-performance applications. While it does not produce sound, the gauge's clear and easy-to-read display ensures you can quickly assess boost levels during operation, supporting optimal tuning and engine management.

Installation & Fitment

The AutoMeter ES 52mm Boost Gauge is designed for easy, bolt-on installation. It requires a 1/8" NPT pressure port, which is standard on most turbocharged and supercharged engines. The gauge includes all necessary fittings and a nylon line kit, allowing you to connect it directly to your vehicle's intake manifold or boost source. No electrical wiring or complex tuning is required, making it suitable for DIY enthusiasts and professional installers alike. Simply mount the gauge in a suitable location, connect the fittings, and you're ready to monitor your boost pressure accurately.

• Easy bolt-on installation with included fittings and line kit
• No electrical hookup required
• Compatible with most vehicles equipped with 1/8" NPT pressure ports

What's Included

• AutoMeter ES 52mm Mechanical Boost Gauge
• 1/8" NPT fittings
• Nylon line kit
• Installation instructions

Ideal For

This boost gauge is perfect for automotive enthusiasts, tuners, and racers who want a reliable, straightforward way to monitor boost pressure. It is suitable for street use, track days, or off-road adventures where accurate boost measurement is critical for performance tuning and engine safety.