Overview
The Auto Meter Ultra-Nite Oil Pressure Gauge, part number 4523, is a mechanical oil pressure gauge with a 2-5/8 inch size and a white face. It is a universal fit part, so it is not tied to one vehicle.
The luminescent dial needs no power connection to be read. The gauge has a water resistant case designed for quick cleaning, an anodized blue casing, and a 1 Year Limited Warranty.
Key features
- Water resistant case for quick cleaning
- Anodized blue casing
- Luminescent dial that needs no power connection
- White face
- 1 Year Limited Warranty
Oil pressure basics
Oil pressure is most informative when it is read across the engine’s operating range, not just at one moment. Pressure usually falls as the oil warms, and a gauge that drops sharply at idle can point to a worn bearing or low oil level. Record readings after a warm-up so comparisons are fair.
A mechanical gauge depends on the oil line and fittings more than a sender-based gauge. Inspect the line for kinks, leaks and heat damage, and check the fitting seals whenever the oil is changed. Replace any line that is cracked or hard before it fails under pressure.
- Read the gauge after the engine is warm
- Inspect oil lines for heat damage
- Check fitting seals at every oil change
Specifications
| Brand | Auto Meter |
|---|---|
| Part number | 4523 |
| UPC | 46074045233 |
| Electric or mechanical | Mechanical |
| Gauge size | 2-5/8 inches |
| Face | White |
| Casing | Anodized blue |
| Fitment | Universal Fit |
| Warranty | 1 Year Limited Warranty |
Vehicle fitment
It is a universal fit gauge, not a vehicle-specific part. The main sizing check is the 2-5/8 inch opening in your dash or panel.
Mechanical oil pressure gauges depend on the oil line you connect. Confirm line sizes before installing, since they are not known for this gauge.
Installation notes
A mechanical oil pressure gauge connects to the engine through an oil line, so plan the routing before mounting the gauge in its opening.
