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Black-faced 52mm water temperature gauge with white LED illumination and 40mm adapter

Dyno Racing

Dyno Racing 2" 52mm Water Temp Gauge 40-120°C 12V 40mm Adapter

SKU CH-MK9Z-ZKR85

A 52 mm water-temperature gauge reading 40 to 120 °C with a white LED dial, 1/8 NPT sensor and 40 mm adapter for 12 V systems

  • Gauge typeOil Temp
  • Product typeGauges
  • Reads 40–120 °C for precise engine monitoring
  • White LED dial ensures clear night-time visibility
  • 52 mm diameter fits standard 2-inch gauge pods
  • Includes 40 mm joint pipe adapter for direct hose fitment
  • Operates on 12 V DC drawing only 0.3 A

Product identity

The Dyno Racing 52 mm water-temperature gauge displays coolant temperature from 40 to 120 °C on a black face with a white LED backlight. It operates on 12 V DC at up to 0.3 A and includes a 1/8 NPT sensor plus a 40 mm joint-pipe adapter with clamps for direct hose installation.

Compatibility check

Verify that the vehicle runs a 12 V electrical system and that the cooling hose inner diameter is close to 40 mm; the supplier notes that a slightly larger adapter may be needed because hose elasticity varies. Confirm physical space for a 52 mm diameter gauge and a suitable mounting location before ordering.

Build integration

The gauge threads into the cooling system via the supplied NPT sensor and joins the hose with the 40 mm adapter, freeing the builder from fabricating custom fittings. Its low current draw adds minimal load to the 12 V circuit, and the white LED illumination ensures readability at night without extra wiring for separate lighting.

How it compares

Measured against everything we stock in Gauges & Tachometers, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 54% of the 193 comparable items (median $35.99).

Specifications

Product
Product typeGauges
More details
Gauge typeOil Temp

Questions about this item

What comes in the package and what must I buy separately?

The box includes the 52mm gauge, a 1/8 NPT sensor, a 40mm joint pipe, two clamps and English instructions. No extra parts are required for a standard 12V installation.

Which joint pipe size should I select for my car's hose?

The included pipe is 40mm; the supplier also stocks 28, 30, 32, 34, 36, 38 and 42mm options. Choose a size slightly larger than your hose's internal diameter — for example a 28mm pipe for a 27mm hose.

What does the 40-120°C range mean when the gauge is fitted?

The pointer will read from 40°C up to 120°C, covering normal engine warm-up through to overheating warning. The white LED backlight makes the scale readable at night.

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