Autogas Manometer for Car CNG Conversion Kit
CB03 CNG Pressure Gauge for Autogas Conversion System, 12V power supply. Real-time pressure monitoring for CNG cylinders. Comes with wiring harness, compatible with gas change-over switch. Reliably shows gas remaining level. Brass thread connector, anti-vibration structure, widely used for car CNG retrofit kits.
Product Introduction
Dial: Dual-scale marking, pressure scale + gas-level reference scale for quick reading during driving - Brass fitting: Standard male thread, fits most CNG reducer ports for reliable sealing - Built-in PCB: CB03 circuit board sends signal to change-over switch for synchronized pressure display - Matching harness: With ring ground terminal, stable connection, heat-resistant for vehicle interior

Product Parameter
|
Item |
Parameter |
|
Model |
CB03 |
|
Working Voltage |
12V DC |
|
Media |
CNG |
|
Fitting Material |
Brass |
|
Dial Size |
60mm |
|
Accessories |
Signal wire harness |
|
Application |
CNG car retrofit |
Product feature and application

Product Features
Model: CB03, 12V working voltage, for passenger car CNG autogas conversion
Dual-scale dial, easy to read pressure & gas remaining level
Brass threaded fitting, good sealing, stable pressure resistance
Built-in circuit board with matched wiring harness, simple installation & wiring
Anti-vibration design, suitable for vehicle bumpy driving conditions
Compact size, easy mounting near dashboard
Main Application Scenarios
For sedan & SUV CNG autogas modification. Replacement for broken original pressure gauge. Works as supporting part for complete CNG change-over switch system.

Product Qualification & Strength Verification
As a professional manufacturer focused on automotive LPG gas conversion equipment, we implement full-process strict quality control for every Plunger Type LPG Reducer. All finished products undergo rigorous pre-delivery tests, including airtightness detection, high-pressure impact resistance testing, wide-temperature cycle aging testing and pressure stability calibration. Each product passes professional road simulation tests to ensure stable and consistent working performance. Our series of plunger LPG reducers feature stable pressure output, strong model compatibility and high cost performance, earning wide recognition and trust from global automotive modification market clients. We support sample testing, small-batch trial orders and large-scale customized production to meet diversified regional market and project demands.

FAQ
Q: What is the working voltage of CB03 CNG pressure gauge?
A: CB03 autogas pressure gauge works at 12V DC, designed for 12volt passenger cars CNG retrofit system. Not suitable for 24V truck directly.
Q: Does CB03 pressure gauge come with wiring harness?
A: Yes. Complete signal wiring harness with ground ring terminal is included in package. Ready for connecting with CNG changeover switch.
Q: Which car systems is CB03 manometer compatible with?
A: It fits most common CNG autogas conversion kits. Works together with CNG changeover switch to display cylinder gas pressure and remaining gas level. It is a replacement spare part for CNG retrofit.
Q: What is your MOQ for CB03 CNG pressure gauge?
A: Small sample order is acceptable. Wholesale bulk price available for large quantity, contact us for quotation.
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