Z (3TZ)Series Diesel Engine for Genset

• Features a high-strength cylinder block and an integrated cylinder head design. The engine’s main components are sourced from top international brands, and have undergone over 2000 hours of cumulative reliability testing on various test benches to ensure the product is mature and reliable
• Manufactured following the SAIC Group’s standards, with quality assurance from the Volkswagen engine quality control system in Germany, resulting in high engine quality and consistency
• The engine uses integrated and modular design techniques to improve product reliability, simplify the structure, and make maintenance easier
• It can start normally at -5°C without any auxiliary devices. By adding air intake or cylinder preheating devices, it can start normally at -15°C, showing strong adaptability to different environments
• This engine series complies with non-road National Stage II, III, and IV emission standards.

• Specifications

• Model	3ZT1.1 ( G41-G42)	3Z1.1 ( G41-G42)
  Aspiration	Turbo	Natural aspiration
  Number of Cylinders×Bore×Stroke (mm)	3×78×78.4	3×78×78.4
  Cylinder Liner Type	Dry liner	Dry liner
  Compression Ratio	18	18
  Displacement (L)	1.1	1.1
  Fuel System	High pressure common rail	High pressure common rail
  Governing Type	Electronic	Electronic
  Speed Governing Rate (%)	5	5
  Rated Power (kW)	12.8-25	10-16.8
  Rated Speed (rpm)	1500-3000	1500-3000
  Standby Power (kW)	14.1-27	11-18.5
  Fuel Consumption (g/kW.h)	255	255
  Exhaust Smoke (FSN)	≤2.5	≤2.5
  Lube Oil Capacity (L)	4.5	4.5
  Cooling System Capacity (L)	1.7	1.7
  Engine Oil Consumption (g/kW.h)	≤0.4	≤0.4
  Noise (dB-A)	≤94-102	≤92-100
  Emission Standards	STAGE IV	STAGE IV
  Net Weight (kg)	114	110
  Dimensions (L×W×H) (mm)	530×390×590	530×390×590
  Flywheel housing/ Flywheel	SAE5#6.5	SAE5#6.5

• Technical parameters

Notes: m-FIP: mechanical fuel injection pump; e-gov: electronic governor