No code: without minor lip
The 14 22 5% oil seal refers to its dimensions, indicating a nominal inner diameter of 14mm, an outer diameter of 22mm, and a width of 5mm. These dimensions are meticulously calculated to fit snugly within the housing, creating a robust barrier against fluid loss and foreign particle intrusion. The percentage format is often used in coding or digital platforms for easier processing and identification. Aside from its performance benefits, Iridium Spark Plug also offers significant environmental advantages. The use of iridium reduces the need for other precious metals like platinum, which are often mined in environmentally harmful processes. This makes Iridium Spark Plug a more sustainable and environmentally friendly solution for the automotive industry. 3. **Improved Fuel Economy** A7TC spark plugs help to optimize the combustion process, improving fuel economy and reducing fuel consumption.In addition to preventing oil leakage, the piston oil seal also helps to reduce friction between the piston and the cylinder wall. This is important for maximizing engine efficiency and prolonging the life of the engine components. By reducing friction, the seal helps to improve fuel economy and reduce wear and tear on the engine.