GAS 6SL2-31E5N

The GAS 6SL2-31E5N represents the pinnacle of clean-burning natural gas engine technology from FAW Jiefang’s renowned Wuxi Diesel Engine Works. This 6-cylinder inline powerhouse delivers impressive performance while meeting stringent Euro V emission standards, making it the ideal choice for commercial vehicle operators who prioritize both power and environmental responsibility.

Technical Excellence

Engine Configuration

• Displacement: 8.57 liters of pure efficiency
• Cylinder Layout: 6 cylinders in straight-line configuration
• Bore x Stroke: 112mm x 145mm precision engineering
• Valve System: 4 valves per cylinder for optimal breathing

Performance Specifications

• Rated Power: 231 kW (310 HP) at 2100 rpm
• Net Power: 228 kW at 2100 rpm
• Maximum Torque: 1100 N⋅m at 1400 rpm
• Fuel Consumption: ≤194 g/kWh at full load
• Noise Level: ≤95 dB(A) – exceptionally quiet operation

Advanced Technology Features

Fuel Injection System The engine employs direct injection technology with closed-loop electronic control, ensuring precise fuel delivery and optimal combustion efficiency. This sophisticated system adapts to varying operating conditions, maximizing performance while minimizing emissions.

Forced Induction Equipped with turbocharged intercooling technology, the GAS 6SL2-31E5N delivers consistent power across a wide operating range. The intercooler reduces intake air temperature, increasing air density for improved combustion and power output.

Environmental Compliance Certified to Euro V emission standards, this engine represents our commitment to environmental stewardship. The natural gas fuel system produces significantly lower emissions compared to traditional diesel engines, contributing to cleaner air quality in urban environments.

Built for Durability

Robust Construction

• Dimensions: 1308mm x 778mm x 976mm compact footprint
• Net Weight: 830 kg of solid engineering
• Smoke Emission: Minimal at ≤0.5 m⁻¹ opacity

The engine block and components are manufactured to withstand demanding commercial applications, with extensive testing ensuring reliable operation across various climate conditions and duty cycles.

Applications and Benefits

This versatile natural gas engine excels in:

• Heavy-duty trucks for long-haul transportation
• Urban delivery vehicles where emission requirements are strict
• Construction equipment requiring reliable power
• Municipal vehicles prioritizing environmental impact

Key Advantages

• Lower operating costs through efficient natural gas consumption
• Reduced maintenance requirements compared to diesel alternatives
• Excellent cold-start performance in various weather conditions
• Extended service intervals for improved uptime

FAW Jiefang Heritage

Manufactured by FAW Jiefang Automotive Co., Ltd. Wuxi Diesel Engine Works (FAWDE), this engine benefits from over 80 years of manufacturing expertise. As China’s largest heavy truck manufacturer, FAW Jiefang has built more than 500 different truck models, with FAWDE producing over 150,000 engines annually.

The Wuxi facility spans 670,000 square meters and employs advanced manufacturing processes with industry-leading equipment. This ensures every GAS 6SL2-31E5N engine meets the highest quality standards before leaving the factory.

Support and Service

Through Wuxi Winteam Technology’s global distribution network, customers receive comprehensive technical support, genuine parts availability, and service expertise. Our team of certified technicians ensures optimal engine performance throughout its operational life.