10mm ID Hose for Reducer-to-Injector Gas Lines
This black rubber hose has a 10mm inner diameter and is available in custom lengths. It is offered for compatible low-pressure CNG or LPG vapor lines downstream of the gas reducer, including connections to the injector rail.
Installation suitability depends on more than the 10mm bore. Match the fuel, working pressure, temperature, hose outside diameter and connection method to the requirements of the selected conversion system.
Technical Specifications
| Item | Specification |
|---|---|
| Product type | Low-pressure autogas rubber hose |
| Inner diameter | 10mm |
| Material | Rubber |
| Exterior color | Black |
| Length | Custom lengths available; confirm cutting tolerance and order requirements |
| Intended medium | CNG or LPG vapor, subject to the supplied hose specification |
| Intended position | Low-pressure gas circuit downstream of the reducer |
| Outside diameter | Confirm before selecting clamps and connections |
| Working pressure and temperature | Refer to the specification for the supplied hose |
Where Can This Hose Be Installed?
The intended position is the regulated gas circuit after the reducer. Check the actual line pressure, operating temperature and fitting dimensions before using the hose between the reducer and injector rail.
CNG application: Regulated gaseous fuel downstream of a compatible reducer.
LPG application: Vapor-phase fuel downstream of a compatible vaporizer or reducer.
Excluded application: Direct connection to a high-pressure CNG cylinder outlet or refueling line.
Separate selection required: Liquid LPG, coolant and vacuum circuits.
The reducer and injector rail connections must match the hose specification. View our gas pressure regulators and gas injector rails when identifying the connected components.
How Do You Specify the Required Length?
Order length should follow the planned installation route. Measure the path between the connections, allowing for the required bend radius and equipment movement without leaving excessive unsupported hose.
State the required cut length and quantity.
Confirm the permitted length tolerance.
Provide the fitting dimensions at both ends.
Check the hose outside diameter before selecting clamps.
Confirm whether the order requires hose only or additional accessories.
Factory and Processing Images


Frequently Asked Questions
Does 10mm refer to the inner diameter?
Yes. The specified inner diameter is 10mm. The outside diameter and dimensional tolerances must also be checked when matching fittings and clamps.
What is the maximum working pressure?
The pressure limit must come from the supplied hose specification. The term “low pressure” does not define a numerical rating. Provide the required operating pressure before ordering.
Can this hose connect directly to a CNG cylinder?
No. This product is intended for the low-pressure circuit after the reducer. Use a separately specified high-pressure line for cylinder-pressure applications.
Can this hose carry liquid LPG?
This page describes LPG vapor service. Do not use it for liquid LPG unless the exact hose specification separately documents that application.
Will it fit every CNG or LPG conversion kit?
Compatibility depends on the hose and system specifications. Confirm the fuel, pressure, temperature, connector dimensions and permitted connection method rather than selecting by vehicle model alone.
Installation and Maintenance
Use the connection method specified for the hose and fittings. Select compatible clamps or other retention components using the installed hose outside diameter. Follow the specified fitting engagement and tightening instructions.
Routing must protect the hose from heat, abrasion and excessive bending. Avoid twisting, kinking and contact with exhaust components or moving parts. Follow the documented minimum bend radius.
Inspect and test the completed installation before operation. Check hose condition, connection security and leakage using the applicable system procedure. Read our CNG and LPG system maintenance guide for related maintenance information.
Request Custom Lengths and a Quotation
Send the required operating conditions with your inquiry. Include the fuel, line pressure, temperature range, cut length, quantity and connection details. Contact us to confirm the 10mm hose specification and quotation.


