Diesel engine 4A
4-cylinderturbochargedcommon rail

diesel engine
diesel engine
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Number of cylinders
turbocharged, common rail
Product applications
for vehicles, for trucks
Other characteristics
compact, water-cooled, high-efficiency, low-noise

Min.: 170 Nm (125.3856 ft.lb)

Max.: 240 Nm (177.0149 ft.lb)


Min.: 45 kW (61.183 hp)

Max.: 65 kW (88.375 hp)

Rotational speed

Min.: 1,400 rpm (8,796.46 rad.min-1)

Max.: 3,200 rpm (20,106.19 rad.min-1)


A series diesel engine for Emission standard State V Product Introduction 4A series diesel engine is developed by Quan Chai.,it can meet emission standard of State V, the displacement is 1.8L, the power covers 45 ~ 50KW. This series diesel engine adopt the advanced technology of electronic controlled high-pressure common rail, turbocharged and intercooled, water-cooled EGR (EGR), double DOC (or DOC + POC),has the advantages of energy saving, environmental protection, high efficiency, low emissions , is suitable for 2 ~ 3T light-duty truck, and bus. Products features With BOSCH electronic controlled high-pressure common rail system and advanced friction pair , low fuel consumption, low noise With finite element analysis of cylinder block, cylinder head and key parts ,to make the engine be good reliability and high durability Light-weight design, compact appearance, small volume, conveniently match with vehicle The product parameter Model 4A Cylinder numbers - 4-85*100 Bore&Stroke Displacement 2.27 Fuel System High-pressure common-rail Intake way Turbocharged and inter- cooled Rated output /speed 50~65/3200 (kw/rpm) Rated output /speed( 68~88/3200 Ps/rpm) Max torque /speed ( 170~240/1400~2600 N.min/rpm)


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