English 
Français 
Español 
Русский 
Tiếng Việt 
العربية Our diesel engines are suitable for light duty trucks, medium duty trucks, heavy-duty trucks and 6-9m buses as well as engineering machines, etc.
4D diesel engines are designed based on the design philosophy of Japanese ISUZU 4HE1 and 4HF1 vehicle engines. Hence, they are characterized by low emission, low fuel consumption, low operational noise and high reliability.
Our 4D series inline, water cooled, 4-stroke, turbocharged and intercooled diesel engines are designed with rear end gear transmission, overhead camshaft, trapezoidal cylinder block, integral main bearing cap, and direct injection, circle-beading type combustion chamber, which make them have good power performance and high economical efficiency.
Specifications of 4D Diesel Engine
| Model | CY4D47Ti | ||
| Type | Vertical, in-line, water-cooled, 4-stroke, exhaust turbocharged, air to air intercooled | ||
| Cylinder No.- bore×stroke | 4-110X125(mm) | ||
| Combustion chamber type | DI circle-beading | ||
| Camshaft lay-out | Overhead camshaft | ||
| Displacement(L) | 4.752 | ||
| Firing order | 1-3-4-2 | ||
| Engine oil and fuel combustion ratio | 0.6 (%) | ||
| Max. power kW(Ps) | 120(164Ps) | 115(157Ps) | 125(170Ps) |
| Speed at max. power (r/min) | 2600 | 2600 | 2300 |
| Max. torque (N.m) | 520 | 450 | 585 |
| Speed at max. torque | 1400-1600(r/min) | ||
| Min. specific fuel consumption at full load | ≤205 g/(kW.h) | ||
| Idle speed (r/min) | 700~800 | ||
| Max. idling steady speed | 2990 | 2990 | 2645 |
| Compression ratio | 18:01 | ||
| Emission | EuroⅡ | ||
| Overall dimension(mm) | 771×687×836 mm | ||
| Net weight(kg) | 395 | ||
Our vehicle engines have advantages like high power force, energy saving, low noise and good start performance, etc. They are comprehensively used as power equipment of light trucks, buses, engineering vehicles and diesel generator sets.
If you are looking for high quality and competitively-priced 4 cylinder and 6 cylinder diesel engines, please don't hesitate to contact us. We are surely your optimum choice.
