Wholesale 2 Inch 52mm Car Gauge Set: Water Temp, Oil Temp, Voltmeter, Oil Pressure from China Suppliers & Factory Supplier, Factories

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Product Specifications:

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This high-quality set includes a boost gauge, vacuum gauge, water temperature gauge, oil temperature gauge, oil pressure gauge, and exhaust temperature gauge, all accompanied by sensors for accurate readings.

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Each sensor features a thread size of 1/8ZG, ensuring compatibility and ease of installation.

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Included with your purchase are detailed installation instructions in English, making setup straightforward.

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As a leading supplier in China, our factory guarantees exceptional quality and reliability in automotive gauges. Enhance your vehicle's performance metrics with our finely crafted instruments.

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Product Description

Specification
  • Boost Gauge: -1 ~ 2 Bar
  • Vacuum Gauge: -30 ~ 0 in.Hg
  • Water Temp Gauge: 40 ~ 120℃
  • Oil Temp Gauge: 50 ~ 150℃
  • Oil Press Gauge PSI: 0 ~ 100 PSI
  • Oil Press Gauge Bar: 0 ~ 7 Bar
  • Voltmeter: 8 ~ 18V
  • Air Fuel Ratio Gauge: 20:1 ~ 10:1
  • Exhaust Temperature Gauge: 3 ~ 13 × 100℃

Note
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These gauges are stepper motors and need to be powered on to return to zero. It is normal that the pointer does not return to zero.


Applicable Models
🚗 It is suitable for 12 volt gasoline vehicles.

Boost Gauge
  • 1 × Boost Gauge
  • 1 × Boost Sensor
  • 1 × PVC Hose (6 Feet)
  • 1 × T-Fitting
  • 1 × Wire
  • 1 × English Manual
Boost Gauge (1)
Boost Gauge (2)

Vacuum Gauge
  • 1 × Vacuum Gauge
  • 1 × Vacuum Sensor
  • 1 × PVC Hose (6 Feet)
  • 1 × T-Fitting
  • 1 × Wire
  • 1 × English Manual
Vacuum Gauge (1)
Vacuum Gauge (2)

Water Temp Gauge
  • 1 × Water Temp Gauge
  • 1 × Water Temp Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Water Temp Gauge (1)
Water Temp Gauge (2)

Oil Temp Gauge
  • 1 × Oil Temp Gauge
  • 1 × Oil Temp Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Oil Temp Gauge (1)
Oil Temp Gauge (2)

Oil Pressure Gauge PSI
  • 1 × Oil Pressure Gauge
  • 1 × Oil Press Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Oil Pressure Gauge PSI (1)
Oil Pressure Gauge PSI (2)

Oil Pressure Gauge Bar
  • 1 × Oil Pressure Gauge
  • 1 × Oil Press Sensor (1/8 ZG)
  • 1 × Wire
  • 1 × English Manual
Oil Pressure Gauge Bar (1)
Oil Pressure Gauge Bar (2)

Voltmeter
  • 1 × Voltmeter
  • 1 × Wire
  • 1 × English Manual
Voltmeter (1)
Voltmeter (2)

Air Fuel Ratio Gauge
ℹ️ The gauge does not contain an oxygen sensor. Oxygen sensor type: Narrow band. Oxygen sensor output voltage: 0 ~ 1V.
  • 1 × Air Fuel Ratio Gauge
  • 1 × Wire
  • 1 × English Manual
Air Fuel Ratio Gauge (1)
Air Fuel Ratio Gauge (2)

Exhaust Temperature Gauge (EGT Gauge)
  • 1 × Exhaust Temperature Gauge
  • 1 × EGT Sensor (Thread size: 1/8 NPT)
  • 1 × Wire
  • 1 × English Manual
Exhaust Temperature Gauge (1)
Exhaust Temperature Gauge (2)

Frequently Asked Questions (FAQ)
Q Why does the gauge pointer not return to zero when the engine is off?
These gauges use stepper motors, which require power to reset to zero. It is completely normal for the pointer to remain off-zero when the vehicle is not running. Once powered on, the gauge will automatically return to its zero position.
Q Are these gauges compatible with diesel vehicles?
No. These gauges are designed specifically for 12-volt gasoline vehicles. They are not recommended for diesel engines or vehicles with a different voltage system.
Q Does the Air Fuel Ratio Gauge include an oxygen sensor?
No, the Air Fuel Ratio Gauge does not include an oxygen sensor. It is compatible with narrow-band oxygen sensors that output a voltage of 0 to 1V. You will need to purchase and install a compatible oxygen sensor separately.
Q What thread size is the EGT sensor for the Exhaust Temperature Gauge?
The included EGT (Exhaust Gas Temperature) sensor has a thread size of 1/8 NPT. Please ensure your exhaust system has a compatible bung or adapter before installation.
Q What sensor thread size is used for the Oil Pressure and Oil Temp gauges?
Both the Oil Pressure Gauge and the Oil Temp Gauge include sensors with a 1/8 ZG thread size. Please verify compatibility with your vehicle's sensor port before installation.
Q Do the gauges come with installation instructions?
Yes, each gauge package includes an English Manual to guide you through the installation process. All necessary hardware such as sensors, wires, and fittings are also included where applicable.

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