Description
The Speedhut 2-1/16″ Cobra 100 PSI Oil Pressure Gauge (L2-OP3-COB) is a vital instrument for monitoring your engine’s oil circulation pressure. This 52mm gauge provides accurate readings from 0 to 100 PSI, allowing you to stay informed about your engine’s lubrication and identify potential issues before they lead to significant damage. Equipped with a high-quality 3-wire military-grade pressure transducer, this gauge delivers reliable performance. It ships with the necessary pressure sensor and wiring harnesses for a straightforward installation process. Please note that this specific model does not include a warning light, requiring the user to actively observe the pressure readings.
KEY FEATURES AND BENEFITS:
- Accurate Monitoring: Provides precise oil pressure readings from 0 to 100 PSI.
- High-Quality Sensor: Utilizes a 3-wire military-grade pressure transducer for enhanced reliability and performance.
- Standard Sizing: 2 1/16 inch (52mm) gauge fits most aftermarket gauge pods and mounts.
- Complete Installation Kit: Includes dedicated pressure sensor and wiring harness for easy installation.
- Power and Lighting Ready: Comes with a separate harness for connecting to vehicle power and optional lighting circuits.
SPECIFICATIONS:
- Gauge Type: Pressure Gauge
- Gauge Subtype: Oil Pressure Gauge
- Pressure Sender Type: 3-Wire Military Grade Transducer (Performance)
- Range: 0-100 psi
- Size: 2 1/16 inch (52mm)
- Hole Size: 2.062 inches (52mm)
- Included: Pressure Sensor – 100 psi, Pressure Gauge Wiring Harness (3-Wire Cable), 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks
HOW TO USE:
- Mount the Gauge: Install the 2 1/16 inch (52mm) gauge into your desired mounting location using the 2.062-inch (52mm) hole.
- Install the Pressure Sensor: Locate the appropriate port on your engine’s oil system and install the included 100 PSI pressure sensor. Ensure it is securely tightened.
- Connect the Sensor Wiring: Use the provided Pressure Gauge Wiring Harness (3-Wire Cable) to connect the pressure sensor to the back of the gauge. Ensure correct wire connections as per the gauge’s wiring diagram.
- Connect Power and Lighting: Utilize the 3 ft Power & Lighting Harness to connect the gauge to a suitable power source (typically 12V switched ignition) and to a lighting circuit for illumination if desired.
- Ground the Gauge and Sensor: Ensure both the gauge and the pressure sensor have a good ground connection to the vehicle’s chassis.
- Verify Functionality: Start your vehicle and observe the oil pressure reading on the gauge. Ensure the reading aligns with your engine’s expected oil pressure.
BENEFITS OF USING THE SPEEDHUT 2-1/16″ COBRA 100 PSI OIL PRESSURE GAUGE (L2-OP3-COB):
- Real-Time Data: Provides accurate oil pressure readings for proactive lubrication system monitoring.
- Prevents Engine Damage: Early detection of abnormal oil pressure protects against costly engine repairs.
- Reliable Readings: Features a military-grade sensor for consistent performance in various conditions.
- User-Friendly Installation: Includes all necessary components for quick setup.
- Wide Compatibility: Fits standard 2 1/16 inch gauge mounts for versatile application.
FEATURES:
- Compact 2 1/16 inch (52mm) gauge for flexible mounting options.
- Measures oil pressure up to 100 PSI for comprehensive engine monitoring.
- Equipped with a durable 3-wire military-grade pressure transducer.
- Includes dedicated sensor harness and separate power/lighting harness.
- Styled with the distinctive Cobra series design.






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