Products Description
CNG LPG High Pressure Fuel Injection Pipe | Low Carbon Steel Autogas Tube For Cars

Product Description
This CNG LPG high pressure fuel injection pipe is specially designed for automobile autogas modification system. Made of low carbon steel material, it serves as the core pipeline to deliver CNG and LPG fuel inside dual-fuel vehicles. It perfectly matches complete LPG conversion kits and all series gas spare parts in CNG accessories category.
Brief Introduction & Product Advantages
1. Smooth pipe surface with professional acid pickling anti-corrosion treatment, effectively prevent rust under long-term vehicle vibration; 2. Each batch of steel tubes undergoes strict hydraulic test, flattening test and flaring test before delivery, fully guarantee pipeline safety; 3. Two mainstream sizes 6mm & 8mm for most car gas systems, wall thickness 1-2mm optional; 4. Stable pressure resistance: normal utilization pressure 25-35MPa, maximum burst pressure reaches 154MPa, high safety factor; 5. Matched supporting accessories: CNG filling valve and Stag PS-02 MAP sensor for complete gas modification assembly.
If you have questions about gas pipeline installation and vehicle retrofit maintenance, you can check our professional CNG LPG conversion FAQ page and factory operation videos at CNG installation video page.
Complete Product Parameter Table
| Product Details - Color | White / Black |
| Product Details - Material | Low Carbon Steel |
| Product Details - Thickness | 1-2 mm |
| Main Performance Parameters | Pipe Diameter: 6mm / 8mm |
| Normal utilization pressure: 25-35MPa | |
| Max burst pressure: 154MPa | |
We are direct manufacturer supplying full set autogas conversion equipment including high pressure fuel steel pipes, gas valves, ECU controllers and all matching spare parts, support bulk wholesale for global gas modification workshops and distributors.




