The nozzle pipe screw is a key connector in the high-pressure common rail system. Its hollow internal structure is designed to guide excess fuel back to the injector, ensuring stable fuel pressure, which directly affects engine power and fuel economy. It requires high sealing performance, high pressure resistance, and resistance to vibration fatigue.
Item No :
S2283-51570Type :
TruckProduct Name :
Nozzle Pipe ScrewProduct Origin :
ChinaTruck Model :
HinoPackaging Details :
1. Standard export packing 2. According to clients request. 3.Neutral PackingLead Time :
To be negotiatedMaterial :
SteelS2283-51570 Nozzle Pipe Screw for Hino J08E
Product Details
1.Core functions and roles
Hollow screws are key connectors in the fuel injector return line. Their hollow internal structure is specifically designed to guide uninjected fuel back to the fuel tank smoothly, ensuring stable fuel system pressure and effectively collecting return fuel from each cylinder, which is crucial for smooth engine operation and fuel economy.
2.Structural design and sealing
This component features a precision hollow thread structure, typically equipped with dedicated copper washers or sealing rings at both ends. This design not only withstands oil pressure but also achieves a tight, two-way seal, strictly preventing high-pressure fuel leakage and ensuring engine compartment cleanliness and operational safety.
3.Performance requirements and Importance
As a component of the high-pressure fuel circuit, hollow screws must possess excellent oil resistance, compressive strength, and resistance to vibration fatigue. Their manufacturing process and materials directly affect the long-term sealing performance; a qualified component is indispensable for maintaining the reliability and durability of the entire fuel injection system.
Product Advantages
This hollow screw for the fuel injector return pipe is made of high-quality steel and precision-machined to ensure a secure connection and excellent sealing. Its unique inner hole design effectively ensures smooth fuel return, significantly improving injector response speed and efficiency, making it a reliable choice for ensuring stable engine operation and reducing fuel consumption.
FAQ
Q: Can you do OEM?
A: Yes, we can do OEM/ODM as you required.
Q: Can you offer the technical support, online or site training or other.
A:We will offer technical support like operating manual, operating videos to support or provided training material of the detailed products you are interested in.
Q: May I have a free sample? I need test your quality first.
A: We are regret to tell you that we could not offer free sample to our customers, which is our company rule. But if you agree, we can quote special price to better support you for trail order.
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Tel : +86 15060839695
Tel : +86 19396061127
