- Oil seals are integral components in the operation of machinery, providing a vital barrier between the internal lubricated parts and the external environment. These seals prevent the leakage of oil, which is essential for the proper functioning of the machine's moving parts. With advancements in technology, oil seals have become more efficient, reliable, and durable, enhancing the overall performance of machinery.
Single - In addition to improving fuel efficiency, the A7RTC spark plug also helps to improve the overall performance of your engine
What is Oil Seal | Purpose , Types of Oil Seal , Advantages
3. Seal types and numbering system

The auto head gasket, also known as the cylinder head gasket, is a critical component in the engine that seals the cylinder head to the engine block. This gasket plays a pivotal role in maintaining the combustion chamber's integrity, preventing the leakage of coolant, oil, or combustion gases. A properly functioning auto head gasket is essential for ensuring optimal engine performance, preventing overheating, and maintaining the overall efficiency of the engine.
Proper installation of the 25x47x7 oil seal is essential to ensure its effectiveness. It is important to carefully clean and prepare the surfaces where the seal will be placed, as any dirt or debris can compromise the seal's ability to function properly. Additionally, the seal should be installed with the correct orientation and pressure to create a tight and secure seal.
Metal cased design
Detergents: This additive isn’t like your laundry detergent! It focuses on preventing deposits, rust, and corrosion from forming on the piston ring area, piston under-crown, and other surfaces that tend to overheat.