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Resto Country Spares

2” Electrical Oil Temperature Gauge (50-150ºC) with Sender - 523-15

2” Electrical Oil Temperature Gauge (50-150ºC) with Sender - 523-15

$39.95 AUD
$39.95 AUD
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Tax included.
Keeping a close watch on oil temperature is essential when your engine is working hard. The Speco Oil Temperature Gauge is a smart upgrade for street machines, classic restorations, kit cars and hot rods running compatible petrol engines, giving drivers clear visibility of engine oil thermal performance. Designed as an electronic analogue instrument, it monitors engine oil temperature via a paired sending unit. Using a thermistor that changes resistance with heat, the gauge converts temperature variations into a precise electrical signal — allowing quick and accurate readings of engine thermal trends under performance loads. 

  • Accurate Oil Temperature Monitoring: Displays real-time engine oil temperature for informed driving and tuning decisions.

  • Electronic Sender Operation: Measures oil temperature via a dedicated electrical sending unit for consistent performance.

  • Thermistor-Based Sensing: Resistance changes with heat, converting thermal variations into clear and precise gauge readings.

  • Includes Electrical Temperature Sender Unit: Supplied with a compatible sender for straightforward installation.

  • Fast Response Under Load: Provides quick, accurate readings during high-performance or heavy-duty driving conditions.

  • Supports Engine Protection: Helps detect elevated oil temperatures that could affect lubrication and engine longevity.

  • Specifications:
Diameter - 2" inches (50.8 mm)
Measurement Range: 50°C to 150°C
Operation Type: Electrical (Electronic resistance circuit)
Voltage System - 12 Volt DC
Internal Finish - Black face, White markings, Red needle
External Finish - Black bezel
Fittings Included - Mounting bracket, sender unit (545-30 1/8" NPT thread), terminal screws

Whether you’re tuning for performance or simply protecting your engine investment, the Speco Oil Temperature Gauge delivers dependable electronic monitoring to help keep oil temperatures within a safe operating range.
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