AEM Classic Digital 150 PSI Oil Pressure Gauge (AEM 30-4407)
Keep a close eye on one of your engine’s most important vital signs with the AEM Classic Digital 150 PSI Oil Pressure Gauge. Designed for accurate, easy-to-read oil pressure monitoring, the 30-4407 combines a digital pressure readout with a sweeping LED display for quick visibility while driving.
The 52mm (2-1/16") gauge uses a precision 150 PSIG pressure sensor and displays oil pressure in 1 PSI increments. Its compact design, automatic dimming, interchangeable bezels and faceplates, and plug-and-play wiring make it an excellent choice for performance builds, street vehicles, track cars, and custom gauge installations.
Key Features
0-150 PSI oil pressure range
Digital pressure display in 1 PSI increments
24-LED sweeping pressure indicator
Includes 150 PSIG brass pressure sensor
52mm (2-1/16") gauge size
Automatic dimming with ambient light sensor
0-5V analog output
Plug-and-play wiring harness
Interchangeable black and silver bezels
Interchangeable black and white faceplates
Universal fitment
Compact gauge design for custom installations
Product Details
The 30-4407 provides both a numerical oil pressure reading and a visual LED indicator, allowing you to quickly monitor changes in engine oil pressure.
The included 150 PSIG brass pressure sensor provides the gauge with the pressure information needed for real-time monitoring. The gauge can display readings from 0 to 150 PSI in 1 PSI increments, giving you a clear view of your engine's oil pressure.
Its 52mm (2-1/16") housing makes it compatible with many common aftermarket gauge pods and mounting solutions. The interchangeable bezel and faceplate options also allow you to customize the appearance of the gauge to match your interior or existing instrumentation.
Benefits
Monitor Oil Pressure in Real Time
Track engine oil pressure while driving, during spirited driving, or on the track.
Easy-to-Read Display
The digital readout provides a direct pressure reading, while the LED sweep gives you an additional visual reference.
Flexible Installation
The compact 52mm gauge format works well with aftermarket gauge pods, custom dashboards, and other mounting solutions.
Customizable Appearance
Switch between the included bezel and faceplate configurations to better match your vehicle's interior.
Automatic Dimming
The ambient light sensor adjusts the gauge illumination for improved visibility in changing lighting conditions.
Specifications
Specification | Details |
Brand | AEM |
Part Number | 30-4407 |
Gauge Type | Digital Oil Pressure Gauge |
Series | Classic Series |
Pressure Range | 0-150 PSI |
Display Resolution | 1 PSI |
Gauge Size | 52mm / 2-1/16" |
Sensor | 150 PSIG Brass Pressure Sensor |
Sensor Thread | 1/8" NPT |
Analog Output | 0-5V |
LED Indicator | 24 LEDs |
Dimming | Automatic |
Fitment | Universal |
Vehicle Fitment
Universal Fitment
The AEM 30-4407 is designed for universal installation and is not limited to a specific vehicle make, model, or year. Installation may require an appropriate gauge pod, mounting solution, and oil-pressure port adapter depending on the vehicle.
What's Included
AEM Classic Digital 150 PSI Oil Pressure Gauge
150 PSIG brass pressure sensor
Plug-and-play wiring harness
Gauge wiring
Mounting hardware
Interchangeable bezel/faceplate components
Emissions Compliance
According to AEM, this product is legal for sale or use on:
Emissions-controlled vehicles
Uncontrolled / non-emissions-controlled vehicles
Racing-use-only vehicles
AEM states that the product does not affect vehicle emissions and is not covered by emissions regulations.
Why Buy From FMS Auto Performance?
At FMS Auto Performance, we focus on performance parts that make sense for your build. Whether you're upgrading a daily driver, putting together a dedicated performance vehicle, or building a track car, we're here to help you choose the right components for the job.
We don't just sell performance parts. We sell them, install them, and help you get the most out of your build.
Built Not Bought. Let Faith Drive You Forward.
Shipping Information
Products are shipped using the carrier and service selected during checkout. Availability and shipping times may vary depending on inventory and supplier availability.
Please verify the part number, application, and installation requirements before ordering.
Disclaimer
Professional installation is recommended. Installation requirements may vary by vehicle and application. FMS Auto Performance is not responsible for damage resulting from improper installation, modification, or misuse of the product.
Always verify product specifications, compatibility, and installation requirements before purchase.