AEM 52mm Boost Digital Gauge -30 to 50 PSI, Part Number 30-4408

Digital Boost Gauge. -30-50psi Digital Boost Gauge, -30 - 50psi, incl blk and wht faces, blk and silvr bezels

• Included brass sensor adapters, vacuum hose, and T-fittings for remote installation
• Optional white faceplate and silver bezel included
• Reads as low as -30inhg (-15psi) of vacuum
• Reads up to 50psi of Boost

Monitor engine vacuum and boost pressure with the AEM 52mm Boost Digital Gauge, Part Number 30-4408. Designed for automotive performance applications, this digital gauge provides a clear pressure reading across a broad range, from -30 inHg of vacuum to 50 PSI of boost. Its compact 52mm format is suited for gauge pods, dashboards, and custom interior installations.

The AEM 30-4408 includes both black and white faceplates along with black and silver bezels, allowing you to coordinate the gauge with your vehicle’s interior or other instrumentation. A remote-installation hardware package is also included with brass sensor adapters, vacuum hose, and T-fittings. These components help simplify sensor placement and provide flexibility when routing the pressure connection.

Built for performance-focused drivers, the gauge displays vacuum and boost data in an easy-to-read digital format. It is useful for monitoring turbocharged and supercharged engines, helping you observe pressure behavior during everyday driving, tuning, and track use. The gauge is intended for automotive applications and is not CARB approved. California Proposition 65 requirements may apply.

What's Included: AEM digital boost gauge, pressure sensor, brass sensor adapters, vacuum hose, T-fittings, black faceplate, white faceplate, black bezel, and silver bezel.

Fitment: Universal automotive fitment for compatible 52mm gauge installations. Vehicle-specific mounting and pressure-line requirements should be verified before installation.

Features:

• Digital Boost Monitoring: Displays engine vacuum and boost pressure from -30 inHg to 50 PSI.
• Wide Pressure Range: Reads vacuum levels as low as -30 inHg, equivalent to approximately -15 PSI, and boost pressure up to 50 PSI.
• Multiple Appearance Options: Includes black and white faceplates with black and silver bezels for flexible interior styling.
• Remote Installation Hardware: Includes brass sensor adapters, vacuum hose, and T-fittings to support flexible sensor placement.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1