AEM's Digital Oil Pressure Gauge combines accuracy, speed, and control with an easy-to-read digital LED interface that displays oil pressure in 1 PSI increments and a sweeping LED "needle" that moves as pressure changes from 0 to 150 PSI. An ambient light-sensing photocell automatically adjusts display intensity. A 0-5V analog output works with data loggers and virtually any engine management system, such as AEM's Infinity ECU, Series 2 EMS, or AQ-1 Data Logger, for logging oil pressure at high RPM on tuned engines.
WarrantyInstallation Instructions
Specifications:
- 0-5V analog output for data loggers and virtually any engine management system
- 24 green LED display lights provide immediate reference to monitored oil pressure
- Interchangeable black/silver bezels and black/white faceplates included
- Easy-to-install plug & play harness and brass sensor included
- Auto-dimming gauge face and readout lighting
- Standard 52mm (2-1/16") gauge housing, 0-150 PSI range
- Ideal for carbureted or EFI vehicles
- Part Number: 30-4407
FAQ
What pressure range does this gauge cover?
It reads oil pressure from 0 to 150 PSI in 1 PSI increments.
Can it log data to an ECU or data logger?
Yes, it includes a 0-5V analog output compatible with data loggers and most engine management systems, including AEM's Infinity ECU, Series 2 EMS, and AQ-1 Data Logger.
Does it need a specific sensor?
A brass oil pressure sensor is included and matched to the gauge's 0-150 PSI range along with a plug & play installation harness.

