Genuine Cummins New 4093749 409-3749 Excavator Fuel Injection Pump

Genuine Cummins New 4093749 409-3749 Excavator Fuel Injection Pump

Function of a Fuel Injection Pump:
1.Fuel Delivery: The primary function of a fuel injection pump is to deliver a precise amount of fuel from the tank to the engine's cylinders. This ensures that the engine runs efficiently and produces the necessary power.

2.Pressure Regulation: It regulates the pressure at which the fuel is injected into the cylinders. Proper pressure ensures optimal combustion, which is crucial for performance and fuel efficiency.

3.Timing Control: The pump controls the timing of the fuel injection, ensuring that fuel enters the cylinders at the right moment relative to the engine's cycle. This timing is essential for efficient combustion and smooth engine operation.

Types of Fuel Injection Pumps:
1.Inline Pumps: These are mounted on the engine block and are driven by the camshaft. They are commonly found in older or less sophistiCATEEed engines.

2.Rotary Distributor Pumps: These use a rotating distributor to inject fuel into each cylinder in sequence. They are more common in modern engines due to their higher efficiency and reliability.

3.Electronic Unit Injectors (EUIs): Each cylinder has its own injector controlled electronically. This setup allows for even more precise control over fuel delivery and timing.

Features of Cummins Engines in Excavators
1.Fuel Efficiency: Cummins engines are designed to optimize fuel consumption, which is crucial for reducing operational costs in heavy machinery.

2.Durability: These engines are built to withstand the demanding conditions of excavation work, ensuring longevity and reliability.

3.Emissions Compliance: Many Cummins engines meet stringent emission standards, making them environmentally friendly options for construction equipment.

4.Advanced Technology: Features such as electronic control modules (ECMs), advanced diagnostic tools, and integrated maintenance systems enhance performance and ease of operation.

If you have a specific model or need detailed information about a particular engine, consulting the koko shop website or contacting an authorized dealer would be the best approach. This will provide you with precise data on specifiCATEEions, appliCATEEions, and support resources tailored to your needs.

Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavator parts Engine, Hydraulic Pump, Swing motor, Travel motor, Main control Valve, Swivel Joint, Hydraulic seal kit. After 12 years developments, Huilian Machinery factory make quality parts with it's advance technology and advance machines. Hydraulic Breaker Parts suitable for: Atlas copco, Soosan, Furukawa, Atlas Copco, Alpha, Bretec, BTI, CATEEEEEE, CP, Daemo, DMB, Alicon, D&A, Doosan, EDT, Epiroc, Everdigm, Fine, Furukawa, General GB, Hammeroc HR, Hyundai HDB, Indeco HP MES, JCB, Kent, KCB, Komac, Komatsu JTHB, JKHB, Korota, Krupp, Kwanglim, Konan, Montabert, MSB, MTB, Noah, NPK, Okada, OKB, Omal, Poqutec, Powerking, Promove, Rammer, RB Hammer, RBI, Rhino, , Soosan, Stanley, Teisaku, T&H, Toku, Toyo, UBTECH, ECand so on. Hydraulic Excavator Parts suitable for: Komatsu, Hitachi, EC, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, cx, Sany, Liugong, XCMG, Xugong, Zoomlion, etc. OEM and ODM service offered.

In order to meet different customers' needs, Huilian Machinery also purchases Genuine Parts from German, Japan, Korea. And we established a long-term business relationship with customers from all over the world, like: U S A, Mexico, Saudi Arabia Kenya, Algeria, UAE, Russia, Morocco, etc. In 2023, Huilian Machinery became Distributors of easywork engineering machinery (SANY Group) in Russia and indonesia.

Koko Shop Machine is continuously seeking the chances to meet all the friends both from home and abroad for win-win cooperation.

And we believe that quality parts will take us to a further place. Let’s build a better tomorrow, together!

Introduction to Koko Shop Company

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Our Factory

Koko Shop Machine Management Department is an important control method for processing quality. It equipped with the most advanced inspection equipments The professional control devices,it can provide accurate reference data to choose the most suitable material and accessories, which also effectively control parts quality. Besides, it also provides digital information for engineers and quality controller to determine feasibility for spare parts after processing. This is the working processing of quality control.

Chooing steady quality supplier. After purchasing raw material, duing testing if it is proved well, then we will arrange these eligible matrial that come into warehouse.

When the spare parts finish and come into testing working conditon. Every worker will be responsible for their spare parts. They will give out fact testing date and results. After proving testing date is accord with delivery standard. Then Koko Shop Machine Quality Management Department will allow these spare parts that go to packing department and packing.

Before delivery, Koko Shop Machine Quality Management Department should check all mark and packing conditon. If it is prove it is accord with exporting standard and customer's requirement. Then they will allow these equipment come into fininshed product area. 

Of course Koko Shop Machine Quality Management Department have the right to make sample testing for every production step to make sure product quality.