Mercedes-Benz
- The black spark plug is not a different type of spark plug in terms of function; it is simply a standard spark plug that has been coated with a black finish. This finish is not only aesthetically pleasing but also serves a functional purpose. The black coating helps to dissipate heat more effectively, which can lead to improved performance and a longer lifespan for the spark plug.
- Before installing the new spark plugs, it is important to check and adjust the gap to ensure proper ignition. Use a gap gauge to measure the gap between the center and ground electrodes of the spark plug. Refer to your vehicle's owner's manual for the correct gap specifications.
Car Oil Seal Price: Factors and Considerations




3) Seal numbering system
Custom-made rubber oil seal
Halogen lights are in fact the most commonly used headlights on most cars. Their invention dates back to the 1960s which was as a solution towards generating light with limited resources. Just like the incandescent lights, halogens use heated tungsten filament to produce light. The filament is however encased in a bubble of halogen gas unlike the incandescent, as a measure towards improving longevity and performance. These lights are easy to manufacture making the manufacturing process inexpensive. Moreover replacement costs are also very low. Halogen lights can fit most cars of different models as they come in different sizes and shapes. These lights however do not provide the best visibility as the white HID bulbs and LEDs. Quite a large amount of heat is lost while using these headlights and hence wasted energy. Moreover, they are very fragile requiring extra care unlike the LEDs and HID
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.

