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J1939 Natural Gas Generator 4.2L Gas Powered Engine

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J1939 Natural Gas Generator 4.2L Gas Powered Engine

J1939 Natural Gas Generator 4.2L Gas Powered Engine
J1939 Natural Gas Generator 4.2L Gas Powered Engine

Large Image :  J1939 Natural Gas Generator 4.2L Gas Powered Engine

Product Details:

Place of Origin: China
Brand Name: YC4D90N
Model Number: Y08154

Payment & Shipping Terms:

Minimum Order Quantity: a set of genset
Price: Negotiable
Delivery Time: 30 work days
Detailed Product Description
Product Name: 4.2L Engine Weight: 380kg
Warranty: 1 Year Or 1500 Running Hours Dimension(l*w*h): 870×670×780 Mm
Stroke: 4 Stroke Cold Style: Water-cooled
After-sales Service Provided: Engineers Available To Service Machinery Overseas Fuel: Natural Gas
Color: Any Color Is Optional Bore*stroke: 108*115mm
High Light:

4.2L natural gas generator


J1939 natural gas generator


J1939 gas powered engine

4.2L Powerpack for Natural Gas and Biogas Engine





1. The engine is developed based on consultation from German company FEV

2. The base engine is featured with integrated crankshaft, which is made of alloy cast iron, make the engine

smaller, weight reduced and reliable

3.With Yuchai exclusive piston ring sealing technology, the lubricating oil consumption is 20% lower than that

of other domestic products of the same power level

4. Specific improvements on gas fuel, making the engine reliable,durable and cost-effective

5. Advanced electronic control fuel system of continuous flow,super durable design, especially resistant on

dry and dirty gas

6. Self adaptive and self-learning abilities on gas composition

7. Closed-loop control on fuel

8. Electronic speed governing

9. Support CAN J1939 communication

10. SAE flywheel housing and flywheel

11.Using theoretical air-fuel ratio scheme, high exhaust temperature, whcih can be used for GHP application.



No. Items Technical Parameters
1 Engine Model Y08154
2 Bore×Stroke 108×115 mm
3 Gas Cylinder NO. 4
4 Displacement 4.214 L
5 Compression Ratio 11.5:1
6 Gas intake Pressure 3~15/450~700 kPa
7 Cooling Method Water Cooling
8 Aspiration Method Turbocharged Intercooler
9 Standard Gas Intake Temp. 25°C
10 Low Idle 650 r/min
11 Direction of Rotation Counter-clockwise viewed on flywheel
13 Efficiency 35%
14 Dimensions 870×670×780 mm
15 Net Weight 380 Kg
Fuel kWm HP kWe for COP
Natural Gas 65 88 40
Biogas 35 47 25
Fuel kWm HP kWe for COP
Natural Gas 70 95 45
Biogas 40 54 30
Fuel kW/rpm HP/rpm N.m/rpm
CNG/LNG 103/2800 140/3200 420/1400~1800
Power values are in accordance with standard ISO 3046-1.kWm values are based on a calorific fuel value for 10kWh/Nm³ for natural gas and 6kWh/Nm³ for biogas and 30kWh/Nm³ for LPG and 4kWh/Nm³ for syngas . kWe values are based on standard assumptions for mechanical and electrical losses. these values are provided for information purposes only and are non-binding.Ratings and performance are solely for reference only and subject to site conditions and JIGREN application and ratings guidelines. The product images shown are for illustration purposes only and may not be an exact representation of the final product. All information is subject to change without notice.

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