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Engine Injector

Engine Injector
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Product Details

Engine Injector

Part number


Used for

Yutong bus, cummins engine


5 pcs in a box


0.8 kgs / pc


Made in china

Product Introduction

The engine injector is a precision device with very high processing precision, which requires a large dynamic flow range, strong anti-blocking and anti-pollution ability and good atomization performance.

It is capable of atomizing and distributing the fuel into the combustion chamber to mix with air to form a mixture.

Product Benefits

1)It can make smoother and more consistent transient throttle response, such as during quick throttle transitions, easier cold starting, more accurate adjustment to account for extremes of ambient temperatures and changes in air pressure, more stable idling, decreased maintenance needs, and better fuel efficiency.

2)The injection generally increases engine fuel efficiency. With the improved cylinder-to-cylinder fuel distribution of multi-point fuel injection, less fuel is needed for the same power output.

3)Exhaust emissions are cleaner because the more precise and accurate fuel metering reduces the concentration of toxic combustion byproducts leaving the engine.

Engine Injector Function

The quantitative fuel is changed from a liquid to a mist and then mixed with air. For a gasoline engine with an out-of-cylinder injection, the injector sprays gasoline into the intake pipe of the engine, and the gasoline injected into the intake pipe forms a mist, and then mixes with the air. When the engine is in the intake stroke, the gasoline and the air are The mixture is drawn into the cylinder for combustion.


If you need other kinds of pictures for fuel injecto replacement, welcome to contact with us .