Introduce

Fuel sender seal is a seal used in automobile fuel systems. A fuel sender is a device that monitors and feeds fuel to the fuel injection system of an engine. It is typically positioned within the gasoline tank and transports fuel from the tank to the engine via the fuel pump. The gasoline sender seal serves to seal the connection between the fuel sender and the fuel tank.

Technical data

Material  NBR
Density  1.0 – 1.2 g/cm³
Hardness (Shore A)  40 – 90
Tensile strength 10 – 25 MPa
Tensile elongation 200 – 600%

Certification standard

  • ISO 9001: ISO 9001 is a certification for quality management systems that assures goods meet international quality management standards.
  • ISO/TS 16949: ISO/TS 16949 is a quality management system certification for the automotive sector that focuses on quality criteria for auto parts manufacturers.
  • ASTM D2000: The American Society for Testing and Materials developed ASTM D2000 to examine the qualities and standards of rubber materials.
  • SAE J200: The Society of Automotive Engineers created SAE J200 to standardize the performance and categorization of rubber materials.
  • Approvals from automotive Manufacturers: Different automotive manufacturers may have different approval criteria for gasoline sender seals. Some manufacturers, for example, may force suppliers to adhere to internal standards or requirements.

Advantage and function

  1. The main role of the fuel sender seal is to offer dependable sealing performance to guarantee that the connection between the fuel sender and the fuel tank is sealed. It avoids fuel leaks and ensures that the fuel system operates normally.
  2. Oil resistance: The gasoline sender seal is often composed of oil-resistant rubber and is extremely oil resistant. It can endure fuel compounds such as additives and solvents without being harmed or distorted.
  3. Chemical resistance: The seal can withstand the erosion of chemical substances such as acids, alkalis, solvents, and so on. Under extreme climatic conditions, it maintains its sealing effectiveness and physical qualities.
  4. High temperature resistance: Because fuel generates high temperatures during combustion and transmission, the fuel sender seal must be high temperature resistant. Seals must be able to endure these high temperatures while maintaining sealing performance and physical qualities.
  5. Wear resistance: The fuel sender seal must be wear resistant since friction and vibration will occur during the fuel sender’s operation. It is resistant to wear and tear, ensuring long-term sealing performance.
  6. Installation and maintenance are simplified because of the seal design and material choices. It may be mounted easily between the gasoline sender and the fuel tank, decreasing installation time and workload.
  7. enhance fuel system efficiency: Fuel sender seals aid to enhance fuel system efficiency by offering consistent sealing performance. It eliminates fuel leakage and loss, ensures that gasoline is fed to the engine properly, and offers a consistent fuel supply.

Conclusion

A fuel sender seal is a crucial component in automobile fuel systems, sealing the connection between the fuel sender and the fuel tank. It provides consistent sealing performance, avoiding gasoline leaks and ensuring proper fuel system functioning. The seal is normally constructed of oil-resistant rubber, is resistant to chemical degradation, and can endure high temperatures. It is also wear resistant, which reduces friction and vibration during operation. The design and material selections of the seal make installation and maintenance easier, decreasing installation time and effort. It also improves fuel system efficiency by guaranteeing appropriate fuel delivery and offering constant sealing performance.