Dyno Racing
Dyno Racing 2" 52mm Water Temp Gauge 40-120°C White LED 1/8 NPT
A 52 mm water-temperature gauge reading 40–120 °C with a white LED dial and 1/8 NPT sensor for 12 V systems
- TypeGauges
- Gauge TypeOil Temp
- Clear reading at night with white LED dial illumination
- Accurate monitoring from 40 to 120 °C measurement range
- Direct fit for 12 V vehicle electrical systems
- Compact 52 mm diameter suits standard gauge pods
- Includes 1/8 NPT sensor for straightforward installation
52 mm water-temperature gauge for 12 V vehicles
This 52 mm gauge displays coolant temperature from 40 °C to 120 °C with a white LED backlight for night visibility. It is designed for 12 V DC automotive electrical systems and draws a maximum of .3 A. The black face and illuminated pointer give a clear reading in all lighting conditions. The unit is supplied new with a 1/8 NPT sensor and English instructions.
1/8 NPT sensor threads directly into a coolant
Installation requires a 1/8 NPT port in the engine block, cylinder head or a suitable adapter fitting. The sensor connects to the gauge through the included wiring, leaving the dashboard opening free for a standard 52 mm cut-out. No additional controllers or display modules are needed; the gauge operates directly from the vehicle 12 V supply. The package includes the gauge, sensor and instruction sheet only.
Steady reading across the full 40–120 °C range
The analog pointer responds continuously as coolant temperature rises, avoiding the lag that can appear with digital sampling in short bursts. White LED illumination remains constant during extended operation so the scale stays legible on long journeys. Current draw stays at or below .3 A even when the backlight is on for hours. The mechanical movement is built for sustained vibration and temperature cycling in a 12 V automotive environment.
Highlights
- Clear reading at night with white LED dial illumination
- Accurate monitoring from 40 to 120 °C measurement range
- Direct fit for 12 V vehicle electrical systems
- Compact 52 mm diameter suits standard gauge pods
- Includes 1/8 NPT sensor for straightforward installation
Specifications
| Type | Gauges |
|---|---|
| Gauge Type | Oil Temp |
Questions about this item
What is the highest temperature the 40–120 °C gauge can display before it hits the end of its scale?
The gauge reads up to 120 °C; anything hotter will not show on the dial.
How much current does the white LED backlight draw during continuous 12 V operation?
The gauge draws a maximum of .3 A at 12 V DC, so the LED and sensor together stay well under one amp.
Which thread must the cooling system already have to accept the supplied 1/8 NPT sensor?
Your engine or radiator hose adapter needs a 1/8 NPT female port for the included sensor to screw in.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



