Wholesale 2 Inches 52mm Car Gauge Set: Water Temp, Oil Temp, Voltage, Oil Pressure & More - China Suppliers & Factory Manufacturers, Supplier

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Product Specifications:

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This comprehensive gauge set includes a boost gauge, vacuum gauge, water temperature gauge, oil temperature gauge, oil pressure gauge, and exhaust temperature gauge, all equipped with high-quality sensors.

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The 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 provided in English, making setup straightforward.

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As a leading China manufacturer and supplier, our factory is dedicated to producing reliable gauges that meet the highest standards, ensuring exceptional performance for automotive enthusiasts.

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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: 8~18 V
Air Fuel Ratio Gauge: 20:1~10:1
Exhaust Temperature Gauge: 3~13×100℃
Note
⚠️ 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.
Package Includes
Gauge Boost Gauge
1 × Boost Gauge  |  1 × Boost Sensor  |  1 × PVC Hose (6 Feet)  |  1 × T-Fitting  |  1 × Wire  |  1 × English Manual
boost (1)
boost (2)
Gauge Vacuum Gauge
1 × Vacuum Gauge  |  1 × Vacuum Sensor  |  1 × PVC Hose (6 Feet)  |  1 × T-Fitting  |  1 × Wire  |  1 × English Manual
Vacuum (1)
Vacuum (2)
Gauge Water Temp Gauge
1 × Water Temp Gauge  |  1 × Water Temp Sensor (1/8 ZG)  |  1 × Wire  |  1 × English Manual
Water temperature (1)
Water temperature (2)
Gauge Oil Temp Gauge
1 × Oil Temp Gauge  |  1 × Oil Temp Sensor (1/8 ZG)  |  1 × Wire  |  1 × English Manual
Oil temperature (1)
Oil temperature (2)
Gauge Oil Pressure Gauge PSI
1 × Oil Pressure Gauge  |  1 × Oil Press Sensor (1/8 ZG)  |  1 × Wire  |  1 × English Manual
Oil pressure psi (1)
Oil pressure psi (2)
Gauge Oil Pressure Gauge Bar
1 × Oil Pressure Gauge  |  1 × Oil Press Sensor (1/8 ZG)  |  1 × Wire  |  1 × English Manual
Oil pressure bar (1)
Oil pressure bar (2)
Gauge Voltmeter
1 × Voltmeter  |  1 × Wire  |  1 × English Manual
Voltmeter (1)
Voltmeter (2)
Gauge Air Fuel Ratio Gauge
The gauge does not contain an oxygen sensor.  |  Oxygen sensor type: Narrow band.  |  Oxygen sensor output voltage: 0~1 V.
1 × Air Fuel Ratio Gauge  |  1 × Wire  |  1 × English Manual
Air-fuel ratio (1)
Air-fuel ratio (2)
Gauge Exhaust Temperature Gauge (EGT Gauge)
1 × Exhaust Temperature Gauge  |  1 × EGT Sensor (Thread size: 1/8 NPT)  |  1 × Wire  |  1 × English Manual
Cooling temperature (1)
Cooling temperature (2)
Frequently Asked Questions
1Why doesn't the gauge pointer return to zero when the engine is off?
These gauges use stepper motors. The pointer will only return to zero after the gauge is powered on. It is completely normal for the pointer to remain in its last position when the vehicle is off.
2Are these gauges compatible with diesel vehicles?
No. These gauges are designed for 12 volt gasoline vehicles only. They are not recommended for diesel-powered vehicles.
3Does the Air Fuel Ratio Gauge come with an oxygen sensor?
No, the Air Fuel Ratio Gauge does not include an oxygen sensor. It requires a narrow-band oxygen sensor with an output voltage of 0~1V, which must be purchased separately and is typically already present on most gasoline vehicles.
4What thread size is the EGT sensor for the Exhaust Temperature Gauge?
The included EGT (Exhaust Gas Temperature) sensor uses a 1/8 NPT thread size. Please ensure your exhaust system has a compatible bung or fitting before installation.
5What sensor thread size is used for the Water Temp and Oil Temp gauges?
Both the Water Temp Gauge and Oil Temp Gauge include a sensor with a 1/8 ZG thread fitting. Please verify compatibility with your vehicle's sensor ports prior to installation.
6Is an installation manual included with each gauge?
Yes, every gauge package includes an English-language installation manual to guide you through the setup process. All necessary hardware such as sensors, wiring, hoses, and fittings are included as specified in each package listing.

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