Air Filter Retainer Grommet
One typical type of interior heating appliance that uses thermal oil is the oil-immersed panel heater. They are employed to offer programmable heating in residences, workplaces, and other spaces. Rubber gaskets are a key component in the design of these heaters. Rubber gaskets are primarily used to seal and isolate the thermal oil within oil-immersed panel heaters so that the oil does not leak or seep into the surrounding environment. They are found at important locations. In order to guarantee the heater operates safely, the rubber gasket can also tolerate high temperatures and pressures while maintaining strong flexibility and heat resistance. Rubber gaskets not only seal, but they also lessen noise and vibration when the heater is running. As a result of its cushioning and vibration-absorbing qualities, the heater operates more steadily and quietly. Rubber material may be used for extended periods of time in hot and humid conditions because of its strong resistance to heat, oil, and age. Rubber gaskets play a crucial role in oil-immersed panel heaters by offering insulation and sealing that guarantee the heater operates safely and effectively.
Product specifications
This gasket is black in color and composed of rubber material. Its OEM reference number, 1422A3, is a component number that is shared by a number of comparable models. Make sure the OEM number of the product you choose matches the original component when choosing a new gasket.

Technical data
( If you need to customize this product, you need to provide us with the relevant drawings )
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Material |
Use heat-resistant and oil-resistant rubber material |
| Temperature resistance | Ability to maintain performance at high temperatures |
| Chemical Resistance | Resists corrosion from oil, fuel and other chemicals |
| Elastic modulus | The elastic modulus is small |
| Elongation | Larger elongation |
Certification standard
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An international standard known as ISO 9001 is used to verify that a manufacturer's quality management system conforms with global quality management requirements. This accreditation guarantees that manufacturers have implemented suitable quality management practices across the whole manufacturing process, encompassing design, development, production, and post-purchase servicing.
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The automobile industry's quality management system certification standard is ISO/TS 16949. It is based on ISO 9001 and includes further specifications for needs unique to the automotive sector. The manufacturer may apply for this certification if the air filter retention grommets are utilized in automotive applications or the automotive sector.
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The American Society for Testing and Materials (ASTM) produced ASTM D2000, a standard that outlines the characteristics and requirements for rubber materials. To make sure that the rubber materials used in their air filter retainer grommets fulfill particular physical, mechanical, and chemical standards, manufacturers can adhere to the ASTM D2000 standard.
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UL certification: The maker may apply for UL (Underwriters Laboratories) certification if the seal is utilized in electrical or electronic equipment. A product's compliance with applicable safety requirements is guaranteed by UL certification, which is obtained through testing and auditing processes.
Advantage and function
- Installation Security: The Air Filter Retainer Grommet is made to install air filters and offer stability. In order to prevent the filter from becoming loose or falling off during vibration or operating circumstances, it makes sure that the filter is securely fastened and positioned inside the filter compartment of the machinery or engine.
- Sealing effectiveness: This gasket is often composed of resilient, pliable rubber or plastic that has excellent flexibility. By effectively sealing the gap between the filter and the filter compartment, it stops unfiltered air from getting past the filter and into the engine or other machinery.
- Keeps Contaminants Out: Keeping dust, pollutants, particles, and other contaminants out of your device's or engine's interior is one of the main purposes of the Air Filter Retainer Grommet. It acts as a safe location for the filter to be attached, guaranteeing that the filter can efficiently filter and purify the air and give clean airflow.
- Minimize Noise and Vibration: By installing the air filter retainer grommet, you may lessen the noise and vibration the filter makes while it's working. A smoother and quieter working environment may be achieved by absorbing and reducing vibration and resonance effects that may arise when the filter is functioning thanks to the elastic material of the gasket.
- Easy Replacement and Maintenance: The purpose of the Air Filter Retainer Grommet is to facilitate easier replacement and maintenance of air filters. It may be reused several times and facilitates the installation and removal of filters.
- Durability: The rubber gasket exhibits good durability and can endure the heater's operating circumstances for an extended period of time without experiencing any problems, hence prolonging the heater's service life.
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