Dyno Racing
Dyno Racing 2" 52mm Water Temp Gauge 40-120C 1/8 NPT 42mm Adapter
A 52 mm water-temperature gauge reading 40 to 120 °C with a white LED dial, 1/8 NPT sensor and 42 mm adapter for 12 V vehicles
- TypeGauges
- Gauge TypeOil Temp
- Clear 40-120 °C reading with white LED dial
- High-sensitivity sensor reacts quickly to temperature changes
- 52 mm gauge fits standard 2-inch dashboard cut-out
- 1/8 NPT sensor plus 42 mm adapter included for direct fit
- Aluminium and stainless construction resists vibration and heat
Purpose & fitment
The Dyno Racing 52 mm water-temperature gauge measures coolant from 40 °C to 120 °C and is designed for 12 V DC vehicle electrical systems. It includes a 1/8 NPT sensor and a 42 mm joint pipe adapter with clamps for direct hose installation.
Thermals, noise & power
The gauge draws a maximum of 0.3 A at 12 V and uses a white LED backlight for night-time readability. No fan or active cooling is present, so operation is silent and adds negligible load to the vehicle charging system.
Build integration
The 42 mm adapter fits hoses with an internal diameter near 27 mm to 28 mm; the supplier notes the joint pipe elasticity and suggests choosing a slightly larger size. The package supplies the gauge, sensor, adapter, two clamps and English instructions for a complete installation.
Highlights
- Clear 40-120 °C reading with white LED dial
- High-sensitivity sensor reacts quickly to temperature changes
- 52 mm gauge fits standard 2-inch dashboard cut-out
- 1/8 NPT sensor plus 42 mm adapter included for direct fit
- Aluminium and stainless construction resists vibration and heat
Specifications
| Type | Gauges |
|---|---|
| Gauge Type | Oil Temp |
Questions about this item
How do I install the 42mm joint pipe and 1/8 NPT sensor, and what step do people miss?
Fit the 42mm joint pipe into the radiator hose using both stainless-steel clamps, thread the 1/8 NPT sensor into the adapter, then wire the gauge to a 12 V ignition-switched supply; the step often missed is waiting for the opening calibration cycle to finish before trusting the reading.
What maintenance or replacement will this gauge need later?
The white LED backlight and pointer mechanism are sealed; only the 1/8 NPT sensor or the 42mm joint pipe seals may need replacement if coolant leaks develop at the clamp joints.
What is the first limit that appears under sustained high-temperature running?
The gauge reads up to 120 °C; once coolant exceeds that temperature the pointer hits the end of its scale and can no longer show how much hotter the engine is getting.
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