Guarnizione in gomma del collo del serbatoio

Guarnizione in gomma del collo del serbatoio

The fuel tank neck grommet seal rubber is a component of automobile fuel systems.  It is positioned between the fuel tank neck and the fuel tank to provide a leak-proof seal. The rubber gasket sealing ring ensures a tight connection between the fuel tank and the neck tube, preventing fuel leakage. It is made of oil and chemical-resistant rubber material. The rubber gasket sealing ring is designed to withstand the vibrations and movements of the vehicle during operation, ensuring durability and resistance to aging. Installing and replacing the sealing rings is a simple process that is crucial for the safe and reliable operation of the fuel system.

Dati tecnici

Standard di certificazione

• The worldwide standard ISO 9001 for quality management systems guarantees that producers adhere to a set of quality management guidelines throughout the design, development, manufacturing, and delivery phases.
• ISO/TS 16949: This quality management system standard, which is unique to the automobile sector, mandates that suppliers guarantee product quality and continual improvement in addition to meeting manufacturer standards.
• The American Society for Testing and Materials (ASTM) has issued a standard called ASTM D2000 for the categorization and specification of rubber materials. It lays out specifications for the material’s physical attributes, chemical resistance, and heat resistance.
• The Society of Automotive Engineers (SAE) issued SAE J200 as a standard for the categorization and description of rubber materials. It includes the specifications for rubber materials’ chemical and physical performance.

Vantaggi e funzioni

1. Sealing function: The primary purpose of the rubber grommet seal on the neck of the fuel tank is to offer dependable sealing performance so that the neck tube and fuel tank connection are completely sealed. In doing so, the integrity of the fuel system is preserved by preventing gas emissions and gasoline leaks.
2. Oil resistance: Rubber used to make gasoline tank neck grommet seal rubber is often constructed of materials that are resistant to the eroding effects of solvents and chemicals created when the rubber comes into contact with fuel, preserving the rubber’s sealing qualities.
3. High temperature resistance: The rubber gasket sealing ring for the gasoline tank neck has strong heat resistance and can function in hot conditions. It can endure high temperatures and fuel system heat cycles without losing its sealing performance stability.
4. Chemical resistance: The fuel system’s stability and safety are ensured by the gasoline tank neck grommet seal rubber’s strong chemical resistance, which can withstand corrosion and damage when in contact with other chemicals. This resistance is in addition to its oil resistance.
5. Anti-vibration and impact: During vehicle operation, the rubber gasket sealing ring is able to tolerate vibration and impact while still maintaining a stable sealing function. It may guarantee the dependability of the connection by lowering friction and looseness between the gasoline tank and the neck tube.
6. Aging resistance: The gasket sealing ring can withstand aging well and keep its performance and suppleness for an extended period of time. Its service life is prolonged because it is less prone to harden, become brittle, or lose elasticity.
7. Simple installation and replacement: There aren’t many complicated tools or pieces of equipment needed for the installation and replacement of the sealing ring. This facilitates and expedites the process of replacement and repair.

Maintenance cycle

1. Frequent Inspections: Every time the vehicle is repaired or inspected, it is advised that the rubber grommet seal around the fuel tank neck be examined. This can be done annually, every six months, or every three months, depending on the needs of the vehicle and use.
2. Examination of appearance: Pay close attention to the sealing ring’s appearance to spot any evident wear, cracks, distortion, or aging. It is important to replace the sealing ring as soon as any damage or anomaly is discovered.
3. Sealing performance: Take note of how well the rubber gasket sealing ring seals. Issues like smells, gas emissions, or fuel leaks might indicate that the sealing ring needs to be changed because it has failed.
4. Environmental impact: Take into account how the sealing ring will be affected by its usage. For instance, the sealing rings may need to be examined and replaced more regularly if the car is driven in inclement weather or consumes subpar gasoline.

How to tell if the fuel tank neck rubber gasket sealing ring has failed?

1. Leaks in gasoline: If you see any indications of a fuel leak close to the fuel tank neck, such fuel residue or an odor, it may indicate that the sealing ring has failed. After the car is stopped, a gasoline leak may leave stains or streaks that are apparent.
2. Gas emissions: Fuel vapor or exhaust gas may leak from the connection if the rubber seal on the fuel tank neck grommet seal breaks. It’s possible that you’ll detect an odd odor coming from the back of your car or from the area next to the gas tank.
3. Damage to look: Examine the sealing ring’s appearance and note any clear indications of aging, wear, cracking, or distortion. A sealing ring may have lost its ability to seal if it exhibits visible damage or distortion, such as cracking, hardness, thinning, or deformation.
4. Elasticity and Softness: To test the sealing ring’s elasticity and softness, softly touch it. A sealing ring may have aged or failed if it gets stiff, stiffened, or loses its flexibility.
5. Maintenance History: Take into account the seal ring’s maintenance history. A sealing ring may have failed or be nearing the end of its useful life if it has been in use for a long time or longer than the manufacturer’s suggested replacement interval and has not been routinely maintained or replaced.
6. Diagnosis of the problem: It is advised to take the car to a reputable auto repair facility if you think there may be a problem with the rubber grommet seal on the fuel tank neck. They can determine whether the sealing ring needs to be changed and assess its condition using the appropriate instruments and methods.