The matching power is YN series diesel engine of Yunnei. It has 60 years of brand precipitation. It is a national famous brand product. The product quality of the unit is excellent, the output power is strong and stable, and the performance-price ratio is high. The power range covers 10-120 KW, which is widely used in cold chain logistics, LED advertising vehicle, domestic electricity and other fields.


YN4M30DB/YN4M38DBZ Series Power Unit

Product features:

  • 1. German FEV technology, 3.0L displacement, small size, light weight, strong power, high efficiency and reliability;
  • 2. Supercharging series products have lower fuel consumption, higher power and higher cost performance.
  • 3. Optimize the structure of the generator, and the maintenance parts are all located on the power side, which is convenient for maintenance.
  • 4. Special high power distribution for cold chain logistics, power upgrade in an all-round way, more than 30% higher power than 90 series.

Technical parameters of power generation
1 Model YN4M30DB YN4M38DBZ
2 Type In-line four-cylinder, four-stroke, water-cooled, direct injection
3 Intake Mode Natural inspiration Pressurization
4 Cylinders 4
5 Displacement(L) 2.98
6 Power/Speed(kW/rpm) 30/1500
36/1800
38/1500
47/1800
7 Maximum Torque(N.m)(N.m/rpm) 192 248
8 Valve Train 2
9 Firing Sequence 1-3-4-2
10 Fuel Supply Mode Mechanical/Electrical Regulation
11 Size (L * W * H) 720×530×700 720×555×735
12 Net Weight(kg) 230 245

YN4D32DB Series Power Generation

Product features:

  • 1. Yunnei famous brand products, power market holds nearly 3 million units;
  • 2. Using German FEV technology to optimize intake and exhaust system, lubrication system and fuel system, the power is stronger and the output is more stable.
  • 3. Focus on optimizing the form of power structure. Maintenance components are concentrated on the power side, and maintenance is convenient.
  • 4. After years of market testing, the power has reliable quality and long service time.

Technical parameters of power generation
1 Model YN4D32DB
2 Type In-line four-cylinder, four-stroke, water-cooled, direct injection
3 Intake Mode Naturally aspirated
4 Cylinder Number 4
5 Displacement (L) 3.3
6 Power/Speed(kW/rpm) 32/1500 38/1800
7 Maximum Torque(N.m)(N.m/rpm) 210
8 Valve Train 4
9 Firing Sequence 1-3-4-2
10 Fuel Supply Mode Mechanical/Electrical Regulation
11 Size (L * W * H) 845×755×750
12 Net Weight(kg) 320

YN4E38DB/YN4E55DBZ/YN4E67DBZLSeries Power Generation

Product features:

  • 1. Yunnei Power Famous Brand Products, with nearly 2 million units in the power market;
  • 2. According to different requirements, there are three power forms: self-priming, boosting, boosting and intercooling, and power covers 38-81KW;
  • 3. Using German FEV technology to optimize intake and exhaust system, lubrication system and fuel system, the power is stronger and the output is more stable.
  • 4. Focus on optimizing the form of power structure, focusing on the power side of the maintenance components, easy maintenance;
  • 5. The supercharged series power has lower fuel consumption, higher power and higher cost performance ratio.
  • 6. After years of market testing, the power has reliable quality and long service time.

Technical parameters of power generation
1 Model YN4E38DB YN4E55DBZ YN4E67DBZL
2 Type In-line four-cylinder, four-stroke, water-cooled, direct injection
3 Intake Mode Naturally aspirated Pressure boost Supercharging cooling
4 Displacement(L) 3.76
5 Power/Speed(kW/r/min) 38/1500
47/1800
55/1500
67/1800
67/1500
81/1800
6 Maximum Torque(N.m)(N.m/rpm) 245 350 430
7 Valve Train 2
8 Firing Sequence 1-3-4-2
9 Fuel Supply Mode Mechanical/Electrical Regulation
10 Size (L * W * H) 850×780×760 850×795×780 850×795×780
11 Net Weight(kg) 320 340 340

YN4M/YN4D/YN4E Series T3 Common Rail Power Generation

Product features:

  • 1. Using electronic high-voltage common rail system, the emission covers the T3-T4 stage;
  • 2. Develop T3 power based on mature platform optimization design, high efficiency and reliability, long service time;
  • 3. German FEV technology optimizes intake and exhaust system and lubrication system comprehensively, with stronger power and more stable output;
  • 4. Optimize the form of structure, concentrate the maintenance parts on one side, and maintain conveniently;
  • 5. Common rail power has lower fuel consumption and lower energy consumption.
  • 6. Higher emission levels to meet national environmental protection emission requirements.

Technical parameters of common rail power generation
1 Model YN4M YN4D YN4E
2 Type In-line four-cylinder, four-stroke, water-cooled, direct injection
3 Intake Mode Naturally aspirated Pressure boost Supercharging cooling
4 Cylinder Number 4
5 Displacement(L) 3.0 3.3 3.76
6 Power/Speed(kW/r/min) 32/1500
38/1800
35/1500
43/1800
41/1500
49/1800
56/1500
68/1800
68/1500
81/1800
7 Maximum Torque(N.m)(N.m/rpm) 205 230 260 360 430
8 Valve Train 2
9 Firing Sequence 1-3-4-2
10 Fuel Supply Mode 电控共轨
11 Size (L * W * H) 720×530×700 845×755×750 850×780×760 850×795×780
12 Net Weight(kg) 230 320 320 340