Description
Part Number: 4321
AutoMeter Ultra-Lite 52mm Mechanical Oil Pressure Gauge (0-100 PSI)
Engineered for demanding motorsport applications, the AutoMeter 4321 Ultra-Lite mechanical oil pressure gauge delivers race-proven precision and instantaneous dynamic response without requiring a 12V electrical connection to operate.
Key Features
- ☑ Advanced Bourdon tube movement with a full 270-degree dial sweep for precise readout
- ☑ Lightweight satin anodized aluminum face with black figures and high-visibility fluorescent red pointer
- ☑ Pure mechanical movement operates independently of vehicle 12V power supply
- ☑ Rugged aluminum casing engineered for high-vibration competition environments
- ☑ Perimeter incandescent illumination featuring red and green bulb covers included
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Part Number | 4321 |
| Series | Ultra-Lite |
| Gauge Diameter | 2-1/16″ (52.4mm) |
| Pressure Range | 0 – 100 PSI |
| Movement Type | Mechanical Bourdon Tube |
| Dial Color | Silver Satin Anodized |
| Bezel Color | Brushed Aluminum |
| Pointer Color | Fluorescent Red |
| Lighting Type | 12V Perimeter Incandescent |
| Thread Connection | 1/8″ NPT Male |
What’s Included in the Box
- AutoMeter 4321 Ultra-Lite 2-1/16″ Mechanical Oil Pressure Gauge
- 10 ft. Nylon Tubing Assembly
- 1/8″ NPT Compression Fittings
- 1/4″ NPT Adapter Bushing
- 12V Incandescent Bulb & Socket Assembly with Red & Green Covers
- Gauge Mounting Bracket Kit and Fasteners
As a trusted motorsport supplier in the UK, JP Racing stocks genuine AutoMeter instruments built to withstand extreme track conditions. Enjoy technical support and fast UK shipping when ordering part number 4321.







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