Sequential Injection 4 Cylinder CNG Conversion Kit Car Natural Gas Cylinder Gas Conversion Kit Gnv
This Sequential Injection 4 Cylinder CNG Conversion Kit, also known as GNV conversion kit, is a complete autogas retrofit solution for four-cylinder gasoline passenger vehicles. The full-set kit integrates all essential hardware parts required for petrol-to-CNG vehicle modification. It adopts sequential injection gas supply logic to deliver stable gas delivery for engine cylinders, preserving good driving performance while cutting fuel operating costs.
Designed for modification workshops, overseas distributors and fleet refit projects, this GNV kit supports flexible configuration of CNG cylinder tank capacity and multiple spare-part model options. It is ready for bulk wholesale and large-volume project orders for global autogas markets.
Kit Composition & Main Components
| xdComponent Name | Specifications / Model Reference |
| High pressure tube | 6m*6mm carbon steel / copper / stainless steel high pressure tube |
| Manometer (5V or 12V) | CB08 / 201C Manometer |
| ECU Switch | K722 / 725 |
| Filling Valve | QF-T1H6 / CTF-10 / T2H / T2H-1 / QF-T1H9 / QF-T3H / TES filling valve |
| Cylinder tank | 30-40-60-90-120 L CNG cylinder tank (optional) |
| Filter | 12*12mm F-01 / F-02 / F-03 filter |
| Relay (5V or 12V) | Relay (5V or 12V) |
| Rubber cap and belt | common rubber cap and 2.5M belt |
| CNG Casing | Water pipe 7.5*14*1500 mm; Vacuum tube 4*9*1500 mm; Jet tube 5*11*1200 mm; Low pressure gas pipe 10*16*800 mm; Bellows 34.5*650 mm |
| Accessories bags | CNG sequential injection accessories bags |
Core Product Features
Complete full-set hardware for 4-cylinder gasoline car CNG retrofitting, covers nearly all installation-required spare parts
AT04 reducer rated for 140kW power output, stable pressure reduction performance for sequential injection gas system
Multiple optional models for filling valve, pressure gauge and filter, flexible for different regional market requirements
Multiple CNG cylinder tank capacity options: 30L-120L, to satisfy different driving-range demands
Complete tube & hose assortments including high-pressure tube, vacuum pipe, low-pressure gas pipe and bellows for easy installation
Packaged with unified accessory bag, convenient for workshop storage and one-stop modification operations
Suitable for passenger sedans, taxis and light-duty 4-cylinder vehicles, supports bulk export and project-based procurement
Application Scope
This 4-cylinder sequential injection GNV CNG conversion kit applies for petrol-fueled four-cylinder passenger cars, taxis and light commercial vehicles. It is widely supplied for local auto modification workshops, international distributors and fleet-wide gas-conversion projects. Users can select proper cylinder tank capacity and matching component models according to local standards and vehicle conditions.
Manufacturing & Quality Control
All key components of this sequential injection CNG conversion kit go through strict pressure-resistance and sealing inspection before packing. Stable factory-direct supply guarantees consistent quality for large-volume export orders.
Frequently Asked Questions
Q: What vehicles fit this 4-cylinder sequential CNG GNV conversion kit?
A: It is designed for 4-cylinder gasoline port-injection vehicles including sedans and taxis. Professional installation and calibration by certified technicians are required.
Q: Can I choose different capacity for CNG cylinder tank?
A: Yes, available tank capacities are 30L,40L,60L,90L,120L. Please select proper volume according to vehicle boot space and local regulatory requirements.
Q: Does this kit include injector rail and ECU kits?
A: Injector rail and ECU kits are NOT included in this set. Please confirm your system configuration before ordering.
Q: Can I pick different model for filling valve or pressure gauge?
A: Multiple model options are available for filling valve, manometer and filter to match different regional market standards.
Q: Can I place bulk order for this full CNG conversion kit?
A: Yes, bulk wholesale orders are supported. Mixed container orders with separate CNG spare parts are also acceptable.
