- Moreover, the 7mm spark plug wires are designed to withstand high temperatures and mechanical stress, making them more durable and less prone to degradation over time
Metal O.D. wall type (with a reinforcing inner metal case) Protects the main lip.
- To ensure the proper functioning of your car engine gasket, it is essential to perform regular maintenance and checks. Here are some tips to help you care for your engine gasket
- Polyurethane (PU): Polyurethane seals offer excellent abrasion resistance and durability. They are suitable for high-pressure applications and provide good resistance to hydraulic oils. Polyurethane oil seals are often used in hydraulic and pneumatic systems.
- 1. Proper Cleaning Clean the gasket surface before installation to ensure a good seal. Use a non-abrasive cleaner and allow the gasket to dry completely before installation.
- However, the importance of the small rubber gasket is often overlooked until a problem arises. When a gasket fails, it can result in a domino effect of issues ranging from minor inconveniences to catastrophic system failures. Thus, regular inspection and prompt replacement are crucial to avoid potentially disastrous consequences.
Rotary Wheel Of Auto Parts

twin spark plug. This is especially noticeable during high-speed driving or when accelerating from a standstill, where every ounce of power is crucial for optimal performance.
Oil seals are made from multiple compounds and materials. Some of the oldest, still in use today, are leather and felt compounds. The trend in mass production, however, has seen a move towards synthetic rubber or elastomers. Nitrile is by far the most popular material but developments in PTFE have created a surge of interest in buyers needing seals for high-speed shaft rotation applications. Viton is taking over from the polyacrylic and silicone, as it works better in high-temperature applications and has a high-resistance to abrasion and harmful chemicals.
How do oil seals work?


One of the key benefits of the 25x47x7 oil seal is its high level of resistance to wear and tear. This makes it an ideal choice for use in heavy-duty machinery and equipment that is subject to constant movement and pressure. The seal is able to withstand the rigors of daily use without degrading or failing, ensuring long-lasting performance and reliability.
Table 2 a): Common types of oil seals (with spring)