Description
Part Number: 4621
AutoMeter Ultra-Lite 2-5/8″ Liquid-Filled Mechanical Oil Pressure Gauge (0-100 PSI)
Engineered for extreme motorsport environments, the AutoMeter 4621 Ultra-Lite 2-5/8″ liquid-filled mechanical oil pressure gauge delivers race-proven accuracy while eliminating pointer flutter on high-vibration engine builds.
Key Features
- ☑ Liquid-Dampened Movement: Special internal liquid filling protects components against severe engine vibration for smooth, reliable pointer operation.
- ☑ Bourdon Tube Precision: Utilises AutoMeter’s advanced mechanical Bourdon tube design to accurately display 0 to 100 PSI.
- ☑ No Electrical Power Required: Operates entirely independent of vehicle electrical systems for total reliability in race applications.
- ☑ Perimeter Lighting: Traditional incandescent front perimeter illumination with included red and green light covers for night viewing.
- ☑ Iconic Ultra-Lite Styling: Silver dial face with clear black markings, vibrant orange pointer, and lightweight brushed silver bezel.
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Manufacturer Part Number | 4621 |
| Gauge Series | Ultra-Lite |
| Gauge Type | Oil Pressure |
| Gauge Diameter | 2-5/8″ (66.7mm) |
| Pressure Range | 0 – 100 PSI |
| Gauge Operation | Mechanical (Bourdon Tube) |
| Dial Sweep | Full Sweep (270°) |
| Dial / Bezel Color | Silver / Silver |
| Liquid Filled | Yes |
| Port Thread | 1/8″ NPT Male |
What’s Included in the Box
- AutoMeter 4621 Ultra-Lite 2-5/8″ Mechanical Oil Pressure Gauge
- 10 ft. 1/8″ Nylon Pressure Line
- 1/8″ NPT Compression Fittings & 1/4″ NPT Adapter
- Incandescent Light Bulb & Socket Assembly
- Red and Green Bulb Covers
- Gauge Mounting Bracket & Installation Hardware
AutoMeter race gauges are trusted across global motorsport for uncompromising durability and critical engine protection. Order your AutoMeter 4621 oil pressure gauge from JP Racing for expert technical assistance, full warranty support, and fast UK delivery.







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