In conclusion, spark plug wires and new spark plugs are essential components in the ignition system of internal combustion engines, contributing to the efficiency, performance, and reliability of the vehicle. Understanding the significance of these components and their proper maintenance and replacement is crucial for optimizing the performance and longevity of the vehicle's ignition system.
Polyacrylate (ACM) Oil Seals
Leather is probably the oldest of the lip materials still in common use, but the move towards mass production methods has seen a massive increase in the development of synthetic rubbers which lend themselves to accurate and repeatable injection and compression moulding. Nitrile (NBR) is still by far the most common elastomer for “normal” use, whilst Viton® (FKM/FPM) is rapidly replacing Polyacrylate (ACM) and Silicone (VMQ) for high-temperature applications. Viton® also has high resistance to abrasion and chemical attack making it a preferred elastomer. Recent developments in the use of PTFE for Rotary shaft seals has caused widespread interest particularly for high-speed shaft rotation or poor lubrication applications.
Note: For seal type codes, see Table 2.
Out-gassing


O-rings are one of the items used to prevent leaks and product failures. Due to their cogent functions, it’s important that they are installed appropriately without causing any damage in the process.
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