• 4JB1 8-9413974-PT Timing Fuel Injection Pipe for Excavator
  • 4JB1 8-9413974-PT Timing Fuel Injection Pipe for Excavator
  • 4JB1 8-9413974-PT Timing Fuel Injection Pipe for Excavator
4JB1 8-9413974-PT Timing Fuel Injection Pipe for Excavator

4JB1 8-9413974-PT Timing Fuel Injection Pipe for Excavator

Product Details:

Place of Origin: CHINA
Brand Name: ISUAU
Model Number: 4JB1

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Price: Negotiation
Packaging Details: Neutral Packing
Delivery Time: Negotiation
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pc /week
Get Best Price Contact Now

Detail Information

Engine Type: Diesel Warranty: 6 Months
Application: Excavator Part Name: Timing Fuel Injection Pipe
Material: Metal Packing: Standar Packing With Safety
Price: Favorable Price Package: Carton Case
Part Number: 8-9413974-PT
High Light:

8-9413974-PT Timing Fuel Injection Pipe


4JB1 Timing Fuel Injection Pipe


Excavator Timing Fuel Injection Pipe

Product Description

Timing Nozzle Or Timing Fuel Injection Pipe 4JB1 8-9413974-PT


product description


he fuel injector is a simple solenoid valve. When the electromagnetic coil is energized, suction is generated, the needle valve is sucked up, the nozzle hole is opened, and the fuel is sprayed at a high speed through the annular gap between the needle and the nozzle hole at the head of the needle valve, forming a mist, which is conducive to full combustion.

The fuel injector itself is a normally closed valve (normally closed valve means that when no control signal is input, the valve is always closed; and normally open valve is when there is no input control signal, the valve is always open), by A valve needle moves up and down to control the opening and closing of the valve. When the ECU issues a fuel injection command, its voltage signal will cause the current to flow through the coil in the fuel injector to generate a magnetic field to suck up the valve needle, so that the valve can be opened so that the fuel can be ejected from the fuel injection hole.

The biggest advantage of injection fuel supply is that the control of fuel supply is very precise, so that the engine can have the correct air-fuel ratio in any state, which not only keeps the engine running smoothly, but also the exhaust gas can meet the environmental protection regulations


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Our Advantages


1. Technical experts take in charge of making drawing for the sample offered by clients.

2. Experience in engine parts for over 15 years and served customers all around the world.

3. We have the professional equipment for inspection and measurement. Each piece should be strictly tested.

4. We have our own factory to provide you the competitive price with a good quality.

5. With long history business, we have been enjoying a excellent reputation in the market, it will save both the time and after-service cost with doing business with us.




Q1: How about the quality of products we received?

A1: Each of our product has the quality guarantee. According to our clients feedback, the quality problem is not seem to happen for the right use.


Q2: Do you have your own factory? Can we have a visit?

A2: Absolutely, you are always welcome to visit our factory.


Q3: How do you control the quality of the products?

A3: We have the professional measurement and inspection equipment.Every process of the production is strictly controlled. And all products will be inspected by QC before shipment.




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4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B

6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K

Hino H07CT H06CT J05E J08E
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Our Product Range


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Tag: ISUAU spare parts, ISUAUdiesel engine parts,ISUAU iexcavator parts



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