Read More About Valve Oil Seal supplier Xingtai Huimao Trading Co.,Ltd. is a leading oil seal manufacturing expert with a professional design and manufacturing team to provide high-quality oil seal products for all industrial and automotive applications. For more than 40 years, we have continuously improved our technology to meet the needs of various industries, and produced oil seals that meet customer needs. We work with customers to provide high-quality and fast service as well as customized requirements. Whether it is new product development or OEM oil seals, or looking for replacement parts or wear parts, our expert team can recommend suitable oil seals for your application.
- 5. Medical Devices Silicone gaskets are used in medical devices to provide a seal between moving parts and prevent contamination.
Custom HINO Hyundai / KIA ISUZU MITSUBISHI FUSOSUZUKI
Standard 3760/3761
When replacing spark plugs, it is important to follow the manufacturer's recommendations for the correct type and gap setting. Using the wrong spark plugs can lead to engine misfires and poor performance. Additionally, it is essential to properly torque the spark plugs to prevent damage to the cylinder head.


Regular inspection and maintenance of spark plugs are essential to identify signs of wear, fouling, or deterioration. Proper replacement of worn or fouled spark plugs, including the transition to iridium spark plugs where applicable, is crucial for maintaining the efficiency and reliability of the vehicle's ignition system. Adhering to recommended service intervals and using high-quality replacement components are essential for optimizing the performance and longevity of the vehicle's engine.

oil valve cover gasket. It is important to ensure that the gasket is installed correctly and that the valve cover is tightened to the manufacturer's specifications to prevent leaks.
Replace the sump drain plug tightly and refill the engine with the right amount and grade of oil.
Oil seals are typically classified based on their sealing capabilities, with common types including lip seals, mechanical seals, and hydraulic seals. Lip seals are the most basic type, consisting of a flexible lip that seals against the shaft. Mechanical seals use sliding or rotating components to create a seal, while hydraulic seals are designed for high-pressure applications.
With minor lip
Type code
Heat resistance


Different Types of Oil Seals
<Seal selection example>
Based on the above flowcharts, the oil seal type that meets the requirements shown in Table 3 would be the type code MHSA or HMSA shown in Table 4.
3. Seal types and numbering system
Use an old screwdriver or scraper to carefully remove all traces of the old gasket from the cover and engine flanges.