BF4L913

BF4L 913 Engine – Key Specifications

– Engine Type: Four-stroke, direct injection, air-cooled diesel engine 

– Cylinder Arrangement: Straight-four (L4) 

– Displacement: 4.086 L 

– Bore × Stroke: 102 mm × 125 mm 

– Compression Ratio: 17:1 or 18:1 (varies by configuration) 

– Aspiration: Turbocharged (turbocharged air-cooled) 

– Fuel: Diesel 

– Nominal Güç: 

  – 68 kW at 2300 rpm 

  – 78 kW at 2500 rpm (some variants) 

  – 40–57 kW (continuous/power output in generator sets) 

– Torque: ~340 N·m at 1600 rpm 

– Weight: ~315–330 kg (dry) 

– Dimensions: ~860 × 673 × 815 mm (L×W×H) 

– Emission Standard: China II / Euro II 

– Cooling System: Air-cooled (no radiator or coolant required) 

– Applications: 

  – Agricultural machinery 

  – Construction & mining equipment 

  – Generator sets 

  – Special-purpose vehicles 

Key Advantages

– Excellent low-temperature startability: Can operate reliably at temperatures as low as -35°C. 

– No risk of freezing or cracking in cold climates. 

– No need for antifreeze or coolant, making it ideal for arid, desert, or coastal salt-alkali environments. 

– Compact design, lightweight, and easy to maintain. 

– High reliability and fuel efficiency with optimized combustion system.